16189808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21529}}^1$

素因数の和:21584

約数の個数: 20

約数和(自身を含む): 32036640

約数和(自身を除く): 15846832

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21529, 43058, 86116, 172232, 344464, 1011863, 2023726, 4047452, 8094904, 16189808]

約数ペア:

[(1, 16189808), (2, 8094904), (4, 4047452), (8, 2023726), (16, 1011863), (47, 344464), (94, 172232), (188, 86116), (376, 43058), (752, 21529)]