15389018

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 23495400

約数和(自身を除く): 8106382

約数列:

[1, 2, 113, 149, 226, 298, 457, 914, 16837, 33674, 51641, 68093, 103282, 136186, 7694509, 15389018]

約数ペア:

[(1, 15389018), (2, 7694509), (113, 136186), (149, 103282), (226, 68093), (298, 51641), (457, 33674), (914, 16837)]