2015943592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{19963}}^1$

素因数の和:20953

約数の個数: 32

約数和(自身を含む): 4075051680

約数和(自身を除く): 2059108088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 971, 1942, 3884, 7768, 12623, 19963, 25246, 39926, 50492, 79852, 100984, 159704, 259519, 519038, 1038076, 2076152, 19384073, 38768146, 77536292, 155072584, 251992949, 503985898, 1007971796, 2015943592]

約数ペア:

[(1, 2015943592), (2, 1007971796), (4, 503985898), (8, 251992949), (13, 155072584), (26, 77536292), (52, 38768146), (104, 19384073), (971, 2076152), (1942, 1038076), (3884, 519038), (7768, 259519), (12623, 159704), (19963, 100984), (25246, 79852), (39926, 50492)]