1552887128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 3254126400

約数和(自身を除く): 1701239272

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 421, 754, 842, 1223, 1508, 1684, 2446, 3016, 3368, 4892, 5473, 9784, 10946, 12209, 15899, 21892, 24418, 31798, 35467, 43784, 48836, 63596, 70934, 97672, 127192, 141868, 158717, 283736, 317434, 461071, 514883, 634868, 922142, 1029766, 1269736, 1844284, 2059532, 3688568, 4119064, 6693479, 13386958, 14931607, 26773916, 29863214, 53547832, 59726428, 119452856, 194110891, 388221782, 776443564, 1552887128]

約数ペア:

[(1, 1552887128), (2, 776443564), (4, 388221782), (8, 194110891), (13, 119452856), (26, 59726428), (29, 53547832), (52, 29863214), (58, 26773916), (104, 14931607), (116, 13386958), (232, 6693479), (377, 4119064), (421, 3688568), (754, 2059532), (842, 1844284), (1223, 1269736), (1508, 1029766), (1684, 922142), (2446, 634868), (3016, 514883), (3368, 461071), (4892, 317434), (5473, 283736), (9784, 158717), (10946, 141868), (12209, 127192), (15899, 97672), (21892, 70934), (24418, 63596), (31798, 48836), (35467, 43784)]