13446544

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{2539}}^1$

素因数の和:2878

約数の個数: 20

約数和(自身を含む): 26141680

約数和(自身を除く): 12695136

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2539, 2648, 5078, 5296, 10156, 20312, 40624, 840409, 1680818, 3361636, 6723272, 13446544]

約数ペア:

[(1, 13446544), (2, 6723272), (4, 3361636), (8, 1680818), (16, 840409), (331, 40624), (662, 20312), (1324, 10156), (2539, 5296), (2648, 5078)]