15189874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63823}}^1$

素因数の和:63849

約数の個数: 16

約数和(自身を含む): 27571968

約数和(自身を除く): 12382094

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 63823, 127646, 446761, 893522, 1084991, 2169982, 7594937, 15189874]

約数ペア:

[(1, 15189874), (2, 7594937), (7, 2169982), (14, 1084991), (17, 893522), (34, 446761), (119, 127646), (238, 63823)]