15704074640

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{466273}}^1$

素因数の和:466707

約数の個数: 40

約数和(自身を含む): 36598778808

約数和(自身を除く): 20894704168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 6736, 8420, 16840, 33680, 466273, 932546, 1865092, 2331365, 3730184, 4662730, 7460368, 9325460, 18650920, 37301840, 196300933, 392601866, 785203732, 981504665, 1570407464, 1963009330, 3140814928, 3926018660, 7852037320, 15704074640]

約数ペア:

[(1, 15704074640), (2, 7852037320), (4, 3926018660), (5, 3140814928), (8, 1963009330), (10, 1570407464), (16, 981504665), (20, 785203732), (40, 392601866), (80, 196300933), (421, 37301840), (842, 18650920), (1684, 9325460), (2105, 7460368), (3368, 4662730), (4210, 3730184), (6736, 2331365), (8420, 1865092), (16840, 932546), (33680, 466273)]