25909168

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{24169}}^1$

素因数の和:24244

約数の個数: 20

約数和(自身を含む): 50950360

約数和(自身を除く): 25041192

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 24169, 48338, 96676, 193352, 386704, 1619323, 3238646, 6477292, 12954584, 25909168]

約数ペア:

[(1, 25909168), (2, 12954584), (4, 6477292), (8, 3238646), (16, 1619323), (67, 386704), (134, 193352), (268, 96676), (536, 48338), (1072, 24169)]