15926438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1861}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 26142480

約数和(自身を除く): 10216042

約数列:

[1, 2, 11, 22, 389, 778, 1861, 3722, 4279, 8558, 20471, 40942, 723929, 1447858, 7963219, 15926438]

約数ペア:

[(1, 15926438), (2, 7963219), (11, 1447858), (22, 723929), (389, 40942), (778, 20471), (1861, 8558), (3722, 4279)]