15331908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{691}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 36678768

約数和(自身を除く): 21346860

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 691, 1382, 1849, 2073, 2764, 3698, 4146, 5547, 7396, 8292, 11094, 22188, 29713, 59426, 89139, 118852, 178278, 356556, 1277659, 2555318, 3832977, 5110636, 7665954, 15331908]

約数ペア:

[(1, 15331908), (2, 7665954), (3, 5110636), (4, 3832977), (6, 2555318), (12, 1277659), (43, 356556), (86, 178278), (129, 118852), (172, 89139), (258, 59426), (516, 29713), (691, 22188), (1382, 11094), (1849, 8292), (2073, 7396), (2764, 5547), (3698, 4146)]