21831624

素因数分解:

$2^3\times 3^2\times {\mathrm{303217}}^1$

素因数の和:303229

約数の個数: 24

約数和(自身を含む): 59127510

約数和(自身を除く): 37295886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 303217, 606434, 909651, 1212868, 1819302, 2425736, 2728953, 3638604, 5457906, 7277208, 10915812, 21831624]

約数ペア:

[(1, 21831624), (2, 10915812), (3, 7277208), (4, 5457906), (6, 3638604), (8, 2728953), (9, 2425736), (12, 1819302), (18, 1212868), (24, 909651), (36, 606434), (72, 303217)]