16719376

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{5471}}^1$

素因数の和:5670

約数の個数: 20

約数和(自身を含む): 32569344

約数和(自身を除く): 15849968

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 5471, 10942, 21884, 43768, 87536, 1044961, 2089922, 4179844, 8359688, 16719376]

約数ペア:

[(1, 16719376), (2, 8359688), (4, 4179844), (8, 2089922), (16, 1044961), (191, 87536), (382, 43768), (764, 21884), (1528, 10942), (3056, 5471)]