15704086736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{6907}}^1$

素因数の和:7588

約数の個数: 80

約数和(自身を含む): 34753650624

約数和(自身を除く): 19049563888

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 643, 884, 1286, 1768, 2572, 3536, 5144, 6907, 8359, 10288, 10931, 13814, 16718, 21862, 27628, 33436, 43724, 55256, 66872, 87448, 89791, 110512, 117419, 133744, 142103, 174896, 179582, 234838, 284206, 359164, 469676, 568412, 718328, 939352, 1136824, 1436656, 1526447, 1878704, 2273648, 3052894, 4441201, 6105788, 8882402, 12211576, 17764804, 24423152, 35529608, 57735613, 71059216, 75500417, 115471226, 151000834, 230942452, 302001668, 461884904, 604003336, 923769808, 981505421, 1208006672, 1963010842, 3926021684, 7852043368, 15704086736]

約数ペア:

[(1, 15704086736), (2, 7852043368), (4, 3926021684), (8, 1963010842), (13, 1208006672), (16, 981505421), (17, 923769808), (26, 604003336), (34, 461884904), (52, 302001668), (68, 230942452), (104, 151000834), (136, 115471226), (208, 75500417), (221, 71059216), (272, 57735613), (442, 35529608), (643, 24423152), (884, 17764804), (1286, 12211576), (1768, 8882402), (2572, 6105788), (3536, 4441201), (5144, 3052894), (6907, 2273648), (8359, 1878704), (10288, 1526447), (10931, 1436656), (13814, 1136824), (16718, 939352), (21862, 718328), (27628, 568412), (33436, 469676), (43724, 359164), (55256, 284206), (66872, 234838), (87448, 179582), (89791, 174896), (110512, 142103), (117419, 133744)]