15959824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{24329}}^1$

素因数の和:24378

約数の個数: 20

約数和(自身を含む): 31677660

約数和(自身を除く): 15717836

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 24329, 48658, 97316, 194632, 389264, 997489, 1994978, 3989956, 7979912, 15959824]

約数ペア:

[(1, 15959824), (2, 7979912), (4, 3989956), (8, 1994978), (16, 997489), (41, 389264), (82, 194632), (164, 97316), (328, 48658), (656, 24329)]