16120044

素因数分解:

$2^2\times 3^2\times {\mathrm{447779}}^1$

素因数の和:447789

約数の個数: 18

約数和(自身を含む): 40747980

約数和(自身を除く): 24627936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 447779, 895558, 1343337, 1791116, 2686674, 4030011, 5373348, 8060022, 16120044]

約数ペア:

[(1, 16120044), (2, 8060022), (3, 5373348), (4, 4030011), (6, 2686674), (9, 1791116), (12, 1343337), (18, 895558), (36, 447779)]