25883728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 54559008

約数和(自身を除く): 28675280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1163, 1391, 1712, 2326, 2782, 4652, 5564, 9304, 11128, 15119, 18608, 22256, 30238, 60476, 120952, 124441, 241904, 248882, 497764, 995528, 1617733, 1991056, 3235466, 6470932, 12941864, 25883728]

約数ペア:

[(1, 25883728), (2, 12941864), (4, 6470932), (8, 3235466), (13, 1991056), (16, 1617733), (26, 995528), (52, 497764), (104, 248882), (107, 241904), (208, 124441), (214, 120952), (428, 60476), (856, 30238), (1163, 22256), (1391, 18608), (1712, 15119), (2326, 11128), (2782, 9304), (4652, 5564)]