16728848

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{10151}}^1$

素因数の和:10262

約数の個数: 20

約数和(自身を含む): 32730048

約数和(自身を除く): 16001200

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 10151, 20302, 40604, 81208, 162416, 1045553, 2091106, 4182212, 8364424, 16728848]

約数ペア:

[(1, 16728848), (2, 8364424), (4, 4182212), (8, 2091106), (16, 1045553), (103, 162416), (206, 81208), (412, 40604), (824, 20302), (1648, 10151)]