15999208

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{19801}}^1$

素因数の和:19908

約数の個数: 16

約数和(自身を含む): 30297060

約数和(自身を除く): 14297852

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 19801, 39602, 79204, 158408, 1999901, 3999802, 7999604, 15999208]

約数ペア:

[(1, 15999208), (2, 7999604), (4, 3999802), (8, 1999901), (101, 158408), (202, 79204), (404, 39602), (808, 19801)]