16531912

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{20063}}^1$

素因数の和:20172

約数の個数: 16

約数和(自身を含む): 31299840

約数和(自身を除く): 14767928

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 20063, 40126, 80252, 160504, 2066489, 4132978, 8265956, 16531912]

約数ペア:

[(1, 16531912), (2, 8265956), (4, 4132978), (8, 2066489), (103, 160504), (206, 80252), (412, 40126), (824, 20063)]