22138416

素因数分解:

$2^4\times 3^2\times {\mathrm{153739}}^1$

素因数の和:153753

約数の個数: 30

約数和(自身を含む): 61957220

約数和(自身を除く): 39818804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 153739, 307478, 461217, 614956, 922434, 1229912, 1383651, 1844868, 2459824, 2767302, 3689736, 5534604, 7379472, 11069208, 22138416]

約数ペア:

[(1, 22138416), (2, 11069208), (3, 7379472), (4, 5534604), (6, 3689736), (8, 2767302), (9, 2459824), (12, 1844868), (16, 1383651), (18, 1229912), (24, 922434), (36, 614956), (48, 461217), (72, 307478), (144, 153739)]