3640874848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{460637}}^1$

素因数の和:460679

約数の個数: 48

約数和(自身を含む): 8125654320

約数和(自身を除く): 4484779472

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 460637, 921274, 1842548, 3685096, 5988281, 7370192, 8752103, 11976562, 14740384, 17504206, 23953124, 35008412, 47906248, 70016824, 95812496, 113777339, 140033648, 191624992, 227554678, 280067296, 455109356, 910218712, 1820437424, 3640874848]

約数ペア:

[(1, 3640874848), (2, 1820437424), (4, 910218712), (8, 455109356), (13, 280067296), (16, 227554678), (19, 191624992), (26, 140033648), (32, 113777339), (38, 95812496), (52, 70016824), (76, 47906248), (104, 35008412), (152, 23953124), (208, 17504206), (247, 14740384), (304, 11976562), (416, 8752103), (494, 7370192), (608, 5988281), (988, 3685096), (1976, 1842548), (3952, 921274), (7904, 460637)]