21532464

素因数分解:

$2^4\times 3^2\times {\mathrm{149531}}^1$

素因数の和:149545

約数の個数: 30

約数和(自身を含む): 60261396

約数和(自身を除く): 38728932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149531, 299062, 448593, 598124, 897186, 1196248, 1345779, 1794372, 2392496, 2691558, 3588744, 5383116, 7177488, 10766232, 21532464]

約数ペア:

[(1, 21532464), (2, 10766232), (3, 7177488), (4, 5383116), (6, 3588744), (8, 2691558), (9, 2392496), (12, 1794372), (16, 1345779), (18, 1196248), (24, 897186), (36, 598124), (48, 448593), (72, 299062), (144, 149531)]