31840016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{153077}}^1$

素因数の和:153098

約数の個数: 20

約数和(自身を含む): 66435852

約数和(自身を除く): 34595836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 153077, 306154, 612308, 1224616, 1990001, 2449232, 3980002, 7960004, 15920008, 31840016]

約数ペア:

[(1, 31840016), (2, 15920008), (4, 7960004), (8, 3980002), (13, 2449232), (16, 1990001), (26, 1224616), (52, 612308), (104, 306154), (208, 153077)]