12687468

素因数分解:

$2^2\times 3^1\times {\mathrm{743}}^1\times {\mathrm{1423}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 29664768

約数和(自身を除く): 16977300

約数列:

[1, 2, 3, 4, 6, 12, 743, 1423, 1486, 2229, 2846, 2972, 4269, 4458, 5692, 8538, 8916, 17076, 1057289, 2114578, 3171867, 4229156, 6343734, 12687468]

約数ペア:

[(1, 12687468), (2, 6343734), (3, 4229156), (4, 3171867), (6, 2114578), (12, 1057289), (743, 17076), (1423, 8916), (1486, 8538), (2229, 5692), (2846, 4458), (2972, 4269)]