27181648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{130681}}^1$

素因数の和:130702

約数の個数: 20

約数和(自身を含む): 56715988

約数和(自身を除く): 29534340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 130681, 261362, 522724, 1045448, 1698853, 2090896, 3397706, 6795412, 13590824, 27181648]

約数ペア:

[(1, 27181648), (2, 13590824), (4, 6795412), (8, 3397706), (13, 2090896), (16, 1698853), (26, 1045448), (52, 522724), (104, 261362), (208, 130681)]