16595540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24047020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 71, 116, 124, 130, 142, 145, 155, 260, 284, 290, 310, 355, 377, 403, 580, 620, 710, 754, 806, 899, 923, 1420, 1508, 1612, 1798, 1846, 1885, 2015, 2059, 2201, 3596, 3692, 3770, 4030, 4118, 4402, 4495, 4615, 7540, 8060, 8236, 8804, 8990, 9230, 10295, 11005, 11687, 17980, 18460, 20590, 22010, 23374, 26767, 28613, 41180, 44020, 46748, 53534, 57226, 58435, 63829, 107068, 114452, 116870, 127658, 133835, 143065, 233740, 255316, 267670, 286130, 319145, 535340, 572260, 638290, 829777, 1276580, 1659554, 3319108, 4148885, 8297770, 16595540]

約数ペア:

[(1, 16595540), (2, 8297770), (4, 4148885), (5, 3319108), (10, 1659554), (13, 1276580), (20, 829777), (26, 638290), (29, 572260), (31, 535340), (52, 319145), (58, 286130), (62, 267670), (65, 255316), (71, 233740), (116, 143065), (124, 133835), (130, 127658), (142, 116870), (145, 114452), (155, 107068), (260, 63829), (284, 58435), (290, 57226), (310, 53534), (355, 46748), (377, 44020), (403, 41180), (580, 28613), (620, 26767), (710, 23374), (754, 22010), (806, 20590), (899, 18460), (923, 17980), (1420, 11687), (1508, 11005), (1612, 10295), (1798, 9230), (1846, 8990), (1885, 8804), (2015, 8236), (2059, 8060), (2201, 7540), (3596, 4615), (3692, 4495), (3770, 4402), (4030, 4118)]