38756464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3913

約数の個数: 40

約数和(自身を含む): 81677808

約数和(自身を除く): 42921344

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 3851, 5032, 7702, 10064, 15404, 30808, 61616, 65467, 130934, 142487, 261868, 284974, 523736, 569948, 1047472, 1139896, 2279792, 2422279, 4844558, 9689116, 19378232, 38756464]

約数ペア:

[(1, 38756464), (2, 19378232), (4, 9689116), (8, 4844558), (16, 2422279), (17, 2279792), (34, 1139896), (37, 1047472), (68, 569948), (74, 523736), (136, 284974), (148, 261868), (272, 142487), (296, 130934), (592, 65467), (629, 61616), (1258, 30808), (2516, 15404), (3851, 10064), (5032, 7702)]