15864362

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 24197184

約数和(自身を除く): 8332822

約数列:

[1, 2, 131, 151, 262, 302, 401, 802, 19781, 39562, 52531, 60551, 105062, 121102, 7932181, 15864362]

約数ペア:

[(1, 15864362), (2, 7932181), (131, 121102), (151, 105062), (262, 60551), (302, 52531), (401, 39562), (802, 19781)]