15811956

素因数分解:

$2^2\times 3^3\times {\mathrm{146407}}^1$

素因数の和:146420

約数の個数: 24

約数和(自身を含む): 40994240

約数和(自身を除く): 25182284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 146407, 292814, 439221, 585628, 878442, 1317663, 1756884, 2635326, 3952989, 5270652, 7905978, 15811956]

約数ペア:

[(1, 15811956), (2, 7905978), (3, 5270652), (4, 3952989), (6, 2635326), (9, 1756884), (12, 1317663), (18, 878442), (27, 585628), (36, 439221), (54, 292814), (108, 146407)]