2015375074672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3181}}^1\times {\mathrm{557717}}^1$

素因数の和:560977

約数の個数: 40

約数和(自身を含む): 3961038164832

約数和(自身を除く): 1945663090160

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3181, 6362, 12724, 25448, 50896, 225851, 451702, 557717, 903404, 1115434, 1806808, 2230868, 3613616, 4461736, 8923472, 39597907, 79195814, 158391628, 316783256, 633566512, 1774097777, 3548195554, 7096391108, 14192782216, 28385564432, 125960942167, 251921884334, 503843768668, 1007687537336, 2015375074672]

約数ペア:

[(1, 2015375074672), (2, 1007687537336), (4, 503843768668), (8, 251921884334), (16, 125960942167), (71, 28385564432), (142, 14192782216), (284, 7096391108), (568, 3548195554), (1136, 1774097777), (3181, 633566512), (6362, 316783256), (12724, 158391628), (25448, 79195814), (50896, 39597907), (225851, 8923472), (451702, 4461736), (557717, 3613616), (903404, 2230868), (1115434, 1806808)]