25585996816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51584671}}^1$

素因数の和:51584710

約数の個数: 20

約数和(自身を含む): 51171994624

約数和(自身を除く): 25585997808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51584671, 103169342, 206338684, 412677368, 825354736, 1599124801, 3198249602, 6396499204, 12792998408, 25585996816]

約数ペア:

[(1, 25585996816), (2, 12792998408), (4, 6396499204), (8, 3198249602), (16, 1599124801), (31, 825354736), (62, 412677368), (124, 206338684), (248, 103169342), (496, 51584671)]