25147216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1567}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 52496640

約数和(自身を除く): 27349424

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 1567, 2006, 3134, 4012, 6268, 8024, 12536, 16048, 25072, 26639, 53278, 92453, 106556, 184906, 213112, 369812, 426224, 739624, 1479248, 1571701, 3143402, 6286804, 12573608, 25147216]

約数ペア:

[(1, 25147216), (2, 12573608), (4, 6286804), (8, 3143402), (16, 1571701), (17, 1479248), (34, 739624), (59, 426224), (68, 369812), (118, 213112), (136, 184906), (236, 106556), (272, 92453), (472, 53278), (944, 26639), (1003, 25072), (1567, 16048), (2006, 12536), (3134, 8024), (4012, 6268)]