33679984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{161923}}^1$

素因数の和:161944

約数の個数: 20

約数和(自身を含む): 70275016

約数和(自身を除く): 36595032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 161923, 323846, 647692, 1295384, 2104999, 2590768, 4209998, 8419996, 16839992, 33679984]

約数ペア:

[(1, 33679984), (2, 16839992), (4, 8419996), (8, 4209998), (13, 2590768), (16, 2104999), (26, 1295384), (52, 647692), (104, 323846), (208, 161923)]