25542352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 54550080

約数和(自身を除く): 29007728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1409, 1648, 2266, 2818, 4532, 5636, 9064, 11272, 15499, 18128, 22544, 30998, 61996, 123992, 145127, 247984, 290254, 580508, 1161016, 1596397, 2322032, 3192794, 6385588, 12771176, 25542352]

約数ペア:

[(1, 25542352), (2, 12771176), (4, 6385588), (8, 3192794), (11, 2322032), (16, 1596397), (22, 1161016), (44, 580508), (88, 290254), (103, 247984), (176, 145127), (206, 123992), (412, 61996), (824, 30998), (1133, 22544), (1409, 18128), (1648, 15499), (2266, 11272), (2818, 9064), (4532, 5636)]