15121572

素因数分解:

$2^2\times 3^1\times {\mathrm{1260131}}^1$

素因数の和:1260138

約数の個数: 12

約数和(自身を含む): 35283696

約数和(自身を除く): 20162124

約数列:

[1, 2, 3, 4, 6, 12, 1260131, 2520262, 3780393, 5040524, 7560786, 15121572]

約数ペア:

[(1, 15121572), (2, 7560786), (3, 5040524), (4, 3780393), (6, 2520262), (12, 1260131)]