15798188

素因数分解:

$2^2\times 7^2\times {\mathrm{80603}}^1$

素因数の和:80621

約数の個数: 18

約数和(自身を含む): 32160996

約数和(自身を除く): 16362808

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 80603, 161206, 322412, 564221, 1128442, 2256884, 3949547, 7899094, 15798188]

約数ペア:

[(1, 15798188), (2, 7899094), (4, 3949547), (7, 2256884), (14, 1128442), (28, 564221), (49, 322412), (98, 161206), (196, 80603)]