15971312

素因数分解:

$2^4\times 7^1\times {\mathrm{142601}}^1$

素因数の和:142616

約数の個数: 20

約数和(自身を含む): 35365296

約数和(自身を除く): 19393984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142601, 285202, 570404, 998207, 1140808, 1996414, 2281616, 3992828, 7985656, 15971312]

約数ペア:

[(1, 15971312), (2, 7985656), (4, 3992828), (7, 2281616), (8, 1996414), (14, 1140808), (16, 998207), (28, 570404), (56, 285202), (112, 142601)]