15940212

素因数分解:

$2^2\times 3^1\times {\mathrm{1328351}}^1$

素因数の和:1328358

約数の個数: 12

約数和(自身を含む): 37193856

約数和(自身を除く): 21253644

約数列:

[1, 2, 3, 4, 6, 12, 1328351, 2656702, 3985053, 5313404, 7970106, 15940212]

約数ペア:

[(1, 15940212), (2, 7970106), (3, 5313404), (4, 3985053), (6, 2656702), (12, 1328351)]