15372028

素因数分解:

$2^2\times 7^1\times {\mathrm{549001}}^1$

素因数の和:549012

約数の個数: 12

約数和(自身を含む): 30744112

約数和(自身を除く): 15372084

約数列:

[1, 2, 4, 7, 14, 28, 549001, 1098002, 2196004, 3843007, 7686014, 15372028]

約数ペア:

[(1, 15372028), (2, 7686014), (4, 3843007), (7, 2196004), (14, 1098002), (28, 549001)]