is_page()
supports array too, so you could do something like this.
add_action( 'template_redirect', 'wpse_76802_goodbye_redirect' );
function wpse_76802_goodbye_redirect() {
if ( !is_page( array( 16372, 16384 ))) {
wp_redirect( esc_url_raw( home_url( 'index.php?page_id=16372' ), 301 ) );
exit;
}
}