15932447830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1902

約数の個数: 96

約数和(自身を含む): 32368527072

約数和(自身を除く): 16436079242

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 73, 130, 146, 155, 310, 365, 403, 730, 806, 949, 961, 1747, 1898, 1922, 2015, 2263, 3494, 4030, 4526, 4745, 4805, 8735, 9490, 9610, 11315, 12493, 17470, 22630, 22711, 24986, 29419, 45422, 54157, 58838, 62465, 70153, 108314, 113555, 124930, 127531, 140306, 147095, 227110, 255062, 270785, 294190, 350765, 541570, 637655, 701530, 704041, 911989, 1275310, 1408082, 1657903, 1678867, 1823978, 3315806, 3357734, 3520205, 3953461, 4559945, 7040410, 7906922, 8289515, 8394335, 9119890, 16579030, 16788670, 19767305, 21825271, 39534610, 43650542, 51394993, 102789986, 109126355, 122557291, 218252710, 245114582, 256974965, 513949930, 612786455, 1225572910, 1593244783, 3186489566, 7966223915, 15932447830]

約数ペア:

[(1, 15932447830), (2, 7966223915), (5, 3186489566), (10, 1593244783), (13, 1225572910), (26, 612786455), (31, 513949930), (62, 256974965), (65, 245114582), (73, 218252710), (130, 122557291), (146, 109126355), (155, 102789986), (310, 51394993), (365, 43650542), (403, 39534610), (730, 21825271), (806, 19767305), (949, 16788670), (961, 16579030), (1747, 9119890), (1898, 8394335), (1922, 8289515), (2015, 7906922), (2263, 7040410), (3494, 4559945), (4030, 3953461), (4526, 3520205), (4745, 3357734), (4805, 3315806), (8735, 1823978), (9490, 1678867), (9610, 1657903), (11315, 1408082), (12493, 1275310), (17470, 911989), (22630, 704041), (22711, 701530), (24986, 637655), (29419, 541570), (45422, 350765), (54157, 294190), (58838, 270785), (62465, 255062), (70153, 227110), (108314, 147095), (113555, 140306), (124930, 127531)]