15789332

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23357}}^1$

素因数の和:23387

約数の個数: 18

約数和(自身を含む): 29921598

約数和(自身を除く): 14132266

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23357, 46714, 93428, 303641, 607282, 1214564, 3947333, 7894666, 15789332]

約数ペア:

[(1, 15789332), (2, 7894666), (4, 3947333), (13, 1214564), (26, 607282), (52, 303641), (169, 93428), (338, 46714), (676, 23357)]