31680592

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{1619}}^1$

素因数の和:2850

約数の個数: 20

約数和(自身を含む): 61469280

約数和(自身を除く): 29788688

約数列:

[1, 2, 4, 8, 16, 1223, 1619, 2446, 3238, 4892, 6476, 9784, 12952, 19568, 25904, 1980037, 3960074, 7920148, 15840296, 31680592]

約数ペア:

[(1, 31680592), (2, 15840296), (4, 7920148), (8, 3960074), (16, 1980037), (1223, 25904), (1619, 19568), (2446, 12952), (3238, 9784), (4892, 6476)]