23631530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 49986720

約数和(自身を除く): 26355190

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 289, 370, 442, 481, 578, 629, 962, 1105, 1258, 1445, 2210, 2405, 2890, 3145, 3757, 4810, 4913, 6290, 7514, 8177, 9826, 10693, 16354, 18785, 21386, 24565, 37570, 40885, 49130, 53465, 63869, 81770, 106930, 127738, 139009, 181781, 278018, 319345, 363562, 638690, 695045, 908905, 1390090, 1817810, 2363153, 4726306, 11815765, 23631530]

約数ペア:

[(1, 23631530), (2, 11815765), (5, 4726306), (10, 2363153), (13, 1817810), (17, 1390090), (26, 908905), (34, 695045), (37, 638690), (65, 363562), (74, 319345), (85, 278018), (130, 181781), (170, 139009), (185, 127738), (221, 106930), (289, 81770), (370, 63869), (442, 53465), (481, 49130), (578, 40885), (629, 37570), (962, 24565), (1105, 21386), (1258, 18785), (1445, 16354), (2210, 10693), (2405, 9826), (2890, 8177), (3145, 7514), (3757, 6290), (4810, 4913)]