15706522118

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{3407}}^1$

素因数の和:3681

約数の個数: 64

約数和(自身を含む): 28581396480

約数和(自身を除く): 12874874362

約数列:

[1, 2, 7, 14, 23, 46, 103, 139, 161, 206, 278, 322, 721, 973, 1442, 1946, 2369, 3197, 3407, 4738, 6394, 6814, 14317, 16583, 22379, 23849, 28634, 33166, 44758, 47698, 78361, 100219, 156722, 200438, 329291, 350921, 473573, 548527, 658582, 701842, 947146, 1097054, 2305037, 2456447, 3315011, 4610074, 4912894, 6630022, 8071183, 10892179, 16142366, 21784358, 48778019, 56498281, 76245253, 97556038, 112996562, 152490506, 341446133, 682892266, 1121894437, 2243788874, 7853261059, 15706522118]

約数ペア:

[(1, 15706522118), (2, 7853261059), (7, 2243788874), (14, 1121894437), (23, 682892266), (46, 341446133), (103, 152490506), (139, 112996562), (161, 97556038), (206, 76245253), (278, 56498281), (322, 48778019), (721, 21784358), (973, 16142366), (1442, 10892179), (1946, 8071183), (2369, 6630022), (3197, 4912894), (3407, 4610074), (4738, 3315011), (6394, 2456447), (6814, 2305037), (14317, 1097054), (16583, 947146), (22379, 701842), (23849, 658582), (28634, 548527), (33166, 473573), (44758, 350921), (47698, 329291), (78361, 200438), (100219, 156722)]