33371728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{160441}}^1$

素因数の和:160462

約数の個数: 20

約数和(自身を含む): 69631828

約数和(自身を除く): 36260100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 160441, 320882, 641764, 1283528, 2085733, 2567056, 4171466, 8342932, 16685864, 33371728]

約数ペア:

[(1, 33371728), (2, 16685864), (4, 8342932), (8, 4171466), (13, 2567056), (16, 2085733), (26, 1283528), (52, 641764), (104, 320882), (208, 160441)]