20151594872

素因数分解:

$2^3\times {\mathrm{12451}}^1\times {\mathrm{202309}}^1$

素因数の和:214766

約数の個数: 16

約数和(自身を含む): 37787461800

約数和(自身を除く): 17635866928

約数列:

[1, 2, 4, 8, 12451, 24902, 49804, 99608, 202309, 404618, 809236, 1618472, 2518949359, 5037898718, 10075797436, 20151594872]

約数ペア:

[(1, 20151594872), (2, 10075797436), (4, 5037898718), (8, 2518949359), (12451, 1618472), (24902, 809236), (49804, 404618), (99608, 202309)]