1645201367056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2939}}^1\times {\mathrm{6779}}^1$

素因数の和:10136

約数の個数: 80

約数和(自身を含む): 3443101502400

約数和(自身を除く): 1797900135344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1588, 2939, 3176, 5161, 5878, 6352, 6779, 10322, 11756, 13558, 20644, 23512, 27116, 38207, 41288, 47024, 54232, 76414, 82576, 88127, 108464, 152828, 176254, 305656, 352508, 611312, 705016, 1166783, 1410032, 2333566, 2691263, 4667132, 5382526, 9334264, 10765052, 15168179, 18668528, 19923481, 21530104, 30336358, 34986419, 39846962, 43060208, 60672716, 69972838, 79693924, 121345432, 139945676, 159387848, 242690864, 259005253, 279891352, 318775696, 518010506, 559782704, 1036021012, 2072042024, 4144084048, 7909621957, 15819243914, 31638487828, 63276975656, 102825085441, 126553951312, 205650170882, 411300341764, 822600683528, 1645201367056]

約数ペア:

[(1, 1645201367056), (2, 822600683528), (4, 411300341764), (8, 205650170882), (13, 126553951312), (16, 102825085441), (26, 63276975656), (52, 31638487828), (104, 15819243914), (208, 7909621957), (397, 4144084048), (794, 2072042024), (1588, 1036021012), (2939, 559782704), (3176, 518010506), (5161, 318775696), (5878, 279891352), (6352, 259005253), (6779, 242690864), (10322, 159387848), (11756, 139945676), (13558, 121345432), (20644, 79693924), (23512, 69972838), (27116, 60672716), (38207, 43060208), (41288, 39846962), (47024, 34986419), (54232, 30336358), (76414, 21530104), (82576, 19923481), (88127, 18668528), (108464, 15168179), (152828, 10765052), (176254, 9334264), (305656, 5382526), (352508, 4667132), (611312, 2691263), (705016, 2333566), (1166783, 1410032)]