15979262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8419}}^1$

素因数の和:8507

約数の個数: 16

約数和(自身を含む): 26169360

約数和(自身を除く): 10190098

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 8419, 16838, 109447, 218894, 614587, 1229174, 7989631, 15979262]

約数ペア:

[(1, 15979262), (2, 7989631), (13, 1229174), (26, 614587), (73, 218894), (146, 109447), (949, 16838), (1898, 8419)]