15195996

素因数分解:

$2^2\times 3^2\times {\mathrm{422111}}^1$

素因数の和:422121

約数の個数: 18

約数和(自身を含む): 38412192

約数和(自身を除く): 23216196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 422111, 844222, 1266333, 1688444, 2532666, 3798999, 5065332, 7597998, 15195996]

約数ペア:

[(1, 15195996), (2, 7597998), (3, 5065332), (4, 3798999), (6, 2532666), (9, 1688444), (12, 1266333), (18, 844222), (36, 422111)]