16267408

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{9871}}^1$

素因数の和:9982

約数の個数: 20

約数和(自身を含む): 31827328

約数和(自身を除く): 15559920

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 9871, 19742, 39484, 78968, 157936, 1016713, 2033426, 4066852, 8133704, 16267408]

約数ペア:

[(1, 16267408), (2, 8133704), (4, 4066852), (8, 2033426), (16, 1016713), (103, 157936), (206, 78968), (412, 39484), (824, 19742), (1648, 9871)]