13573820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 33784128

約数和(自身を除く): 20210308

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 83, 85, 130, 148, 166, 170, 185, 221, 260, 332, 340, 370, 415, 442, 481, 629, 740, 830, 884, 962, 1079, 1105, 1258, 1411, 1660, 1924, 2158, 2210, 2405, 2516, 2822, 3071, 3145, 4316, 4420, 4810, 5395, 5644, 6142, 6290, 7055, 8177, 9620, 10790, 12284, 12580, 14110, 15355, 16354, 18343, 21580, 28220, 30710, 32708, 36686, 39923, 40885, 52207, 61420, 73372, 79846, 81770, 91715, 104414, 159692, 163540, 183430, 199615, 208828, 261035, 366860, 399230, 522070, 678691, 798460, 1044140, 1357382, 2714764, 3393455, 6786910, 13573820]

約数ペア:

[(1, 13573820), (2, 6786910), (4, 3393455), (5, 2714764), (10, 1357382), (13, 1044140), (17, 798460), (20, 678691), (26, 522070), (34, 399230), (37, 366860), (52, 261035), (65, 208828), (68, 199615), (74, 183430), (83, 163540), (85, 159692), (130, 104414), (148, 91715), (166, 81770), (170, 79846), (185, 73372), (221, 61420), (260, 52207), (332, 40885), (340, 39923), (370, 36686), (415, 32708), (442, 30710), (481, 28220), (629, 21580), (740, 18343), (830, 16354), (884, 15355), (962, 14110), (1079, 12580), (1105, 12284), (1258, 10790), (1411, 9620), (1660, 8177), (1924, 7055), (2158, 6290), (2210, 6142), (2405, 5644), (2516, 5395), (2822, 4810), (3071, 4420), (3145, 4316)]