32643728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{156941}}^1$

素因数の和:156962

約数の個数: 20

約数和(自身を含む): 68112828

約数和(自身を除く): 35469100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 156941, 313882, 627764, 1255528, 2040233, 2511056, 4080466, 8160932, 16321864, 32643728]

約数ペア:

[(1, 32643728), (2, 16321864), (4, 8160932), (8, 4080466), (13, 2511056), (16, 2040233), (26, 1255528), (52, 627764), (104, 313882), (208, 156941)]