16775408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80651}}^1$

素因数の和:80672

約数の個数: 20

約数和(自身を含む): 35002968

約数和(自身を除く): 18227560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80651, 161302, 322604, 645208, 1048463, 1290416, 2096926, 4193852, 8387704, 16775408]

約数ペア:

[(1, 16775408), (2, 8387704), (4, 4193852), (8, 2096926), (13, 1290416), (16, 1048463), (26, 645208), (52, 322604), (104, 161302), (208, 80651)]