15671230064

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{2903}}^1$

素因数の和:3382

約数の個数: 80

約数和(自身を含む): 35047423488

約数和(自身を除く): 19376193424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 307, 314, 614, 628, 1099, 1228, 1256, 2149, 2198, 2456, 2512, 2903, 4298, 4396, 4912, 5806, 8596, 8792, 11612, 17192, 17584, 20321, 23224, 34384, 40642, 46448, 48199, 81284, 96398, 162568, 192796, 325136, 337393, 385592, 455771, 674786, 771184, 891221, 911542, 1349572, 1782442, 1823084, 2699144, 3190397, 3564884, 3646168, 5398288, 6238547, 6380794, 7129768, 7292336, 12477094, 12761588, 14259536, 24954188, 25523176, 49908376, 51046352, 99816752, 139921697, 279843394, 559686788, 979451879, 1119373576, 1958903758, 2238747152, 3917807516, 7835615032, 15671230064]

約数ペア:

[(1, 15671230064), (2, 7835615032), (4, 3917807516), (7, 2238747152), (8, 1958903758), (14, 1119373576), (16, 979451879), (28, 559686788), (56, 279843394), (112, 139921697), (157, 99816752), (307, 51046352), (314, 49908376), (614, 25523176), (628, 24954188), (1099, 14259536), (1228, 12761588), (1256, 12477094), (2149, 7292336), (2198, 7129768), (2456, 6380794), (2512, 6238547), (2903, 5398288), (4298, 3646168), (4396, 3564884), (4912, 3190397), (5806, 2699144), (8596, 1823084), (8792, 1782442), (11612, 1349572), (17192, 911542), (17584, 891221), (20321, 771184), (23224, 674786), (34384, 455771), (40642, 385592), (46448, 337393), (48199, 325136), (81284, 192796), (96398, 162568)]