25359864

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{19937}}^1$

素因数の和:19999

約数の個数: 32

約数和(自身を含む): 64599120

約数和(自身を除く): 39239256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 19937, 39874, 59811, 79748, 119622, 159496, 239244, 478488, 1056661, 2113322, 3169983, 4226644, 6339966, 8453288, 12679932, 25359864]

約数ペア:

[(1, 25359864), (2, 12679932), (3, 8453288), (4, 6339966), (6, 4226644), (8, 3169983), (12, 2113322), (24, 1056661), (53, 478488), (106, 239244), (159, 159496), (212, 119622), (318, 79748), (424, 59811), (636, 39874), (1272, 19937)]