15795728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75941}}^1$

素因数の和:75962

約数の個数: 20

約数和(自身を含む): 32958828

約数和(自身を除く): 17163100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75941, 151882, 303764, 607528, 987233, 1215056, 1974466, 3948932, 7897864, 15795728]

約数ペア:

[(1, 15795728), (2, 7897864), (4, 3948932), (8, 1974466), (13, 1215056), (16, 987233), (26, 607528), (52, 303764), (104, 151882), (208, 75941)]