26491216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71987}}^1$

素因数の和:72018

約数の個数: 20

約数和(自身を含む): 53559072

約数和(自身を除く): 27067856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 71987, 143974, 287948, 575896, 1151792, 1655701, 3311402, 6622804, 13245608, 26491216]

約数ペア:

[(1, 26491216), (2, 13245608), (4, 6622804), (8, 3311402), (16, 1655701), (23, 1151792), (46, 575896), (92, 287948), (184, 143974), (368, 71987)]