21347876976

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1\times {\mathrm{5233}}^1$

素因数の和:7578

約数の個数: 80

約数和(自身を含む): 56674673184

約数和(自身を除く): 35326796208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 2297, 4594, 5233, 6891, 9188, 10466, 13782, 15699, 18376, 20932, 27564, 31398, 36752, 41864, 55128, 62796, 83728, 84989, 110256, 125592, 169978, 193621, 251184, 254967, 339956, 387242, 509934, 580863, 679912, 774484, 1019868, 1161726, 1359824, 1548968, 2039736, 2323452, 3097936, 4079472, 4646904, 9293808, 12020201, 24040402, 36060603, 48080804, 72121206, 96161608, 144242412, 192323216, 288484824, 444747437, 576969648, 889494874, 1334242311, 1778989748, 2668484622, 3557979496, 5336969244, 7115958992, 10673938488, 21347876976]

約数ペア:

[(1, 21347876976), (2, 10673938488), (3, 7115958992), (4, 5336969244), (6, 3557979496), (8, 2668484622), (12, 1778989748), (16, 1334242311), (24, 889494874), (37, 576969648), (48, 444747437), (74, 288484824), (111, 192323216), (148, 144242412), (222, 96161608), (296, 72121206), (444, 48080804), (592, 36060603), (888, 24040402), (1776, 12020201), (2297, 9293808), (4594, 4646904), (5233, 4079472), (6891, 3097936), (9188, 2323452), (10466, 2039736), (13782, 1548968), (15699, 1359824), (18376, 1161726), (20932, 1019868), (27564, 774484), (31398, 679912), (36752, 580863), (41864, 509934), (55128, 387242), (62796, 339956), (83728, 254967), (84989, 251184), (110256, 193621), (125592, 169978)]