15879938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6971}}^1$

素因数の和:7057

約数の個数: 16

約数和(自身を含む): 25601184

約数和(自身を除く): 9721246

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 6971, 13942, 118507, 237014, 467057, 934114, 7939969, 15879938]

約数ペア:

[(1, 15879938), (2, 7939969), (17, 934114), (34, 467057), (67, 237014), (134, 118507), (1139, 13942), (2278, 6971)]