18063696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 54809984

約数和(自身を除く): 36746288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1453, 1554, 1776, 2072, 2906, 3108, 4144, 4359, 5812, 6216, 8718, 10171, 11624, 12432, 17436, 20342, 23248, 30513, 34872, 40684, 53761, 61026, 69744, 81368, 107522, 122052, 161283, 162736, 215044, 244104, 322566, 376327, 430088, 488208, 645132, 752654, 860176, 1128981, 1290264, 1505308, 2257962, 2580528, 3010616, 4515924, 6021232, 9031848, 18063696]

約数ペア:

[(1, 18063696), (2, 9031848), (3, 6021232), (4, 4515924), (6, 3010616), (7, 2580528), (8, 2257962), (12, 1505308), (14, 1290264), (16, 1128981), (21, 860176), (24, 752654), (28, 645132), (37, 488208), (42, 430088), (48, 376327), (56, 322566), (74, 244104), (84, 215044), (111, 162736), (112, 161283), (148, 122052), (168, 107522), (222, 81368), (259, 69744), (296, 61026), (336, 53761), (444, 40684), (518, 34872), (592, 30513), (777, 23248), (888, 20342), (1036, 17436), (1453, 12432), (1554, 11624), (1776, 10171), (2072, 8718), (2906, 6216), (3108, 5812), (4144, 4359)]