15717772

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2939}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 31610880

約数和(自身を除く): 15893108

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 2939, 5348, 5878, 11756, 20573, 41146, 82292, 561349, 1122698, 2245396, 3929443, 7858886, 15717772]

約数ペア:

[(1, 15717772), (2, 7858886), (4, 3929443), (7, 2245396), (14, 1122698), (28, 561349), (191, 82292), (382, 41146), (764, 20573), (1337, 11756), (2674, 5878), (2939, 5348)]