12155728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{58441}}^1$

素因数の和:58462

約数の個数: 20

約数和(自身を含む): 25363828

約数和(自身を除く): 13208100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 58441, 116882, 233764, 467528, 759733, 935056, 1519466, 3038932, 6077864, 12155728]

約数ペア:

[(1, 12155728), (2, 6077864), (4, 3038932), (8, 1519466), (13, 935056), (16, 759733), (26, 467528), (52, 233764), (104, 116882), (208, 58441)]