25346568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81239}}^1$

素因数の和:81261

約数の個数: 32

約数和(自身を含む): 68241600

約数和(自身を除く): 42895032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81239, 162478, 243717, 324956, 487434, 649912, 974868, 1056107, 1949736, 2112214, 3168321, 4224428, 6336642, 8448856, 12673284, 25346568]

約数ペア:

[(1, 25346568), (2, 12673284), (3, 8448856), (4, 6336642), (6, 4224428), (8, 3168321), (12, 2112214), (13, 1949736), (24, 1056107), (26, 974868), (39, 649912), (52, 487434), (78, 324956), (104, 243717), (156, 162478), (312, 81239)]