12864016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73091}}^1$

素因数の和:73110

約数の個数: 20

約数和(自身を含む): 27190224

約数和(自身を除く): 14326208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 73091, 146182, 292364, 584728, 804001, 1169456, 1608002, 3216004, 6432008, 12864016]

約数ペア:

[(1, 12864016), (2, 6432008), (4, 3216004), (8, 1608002), (11, 1169456), (16, 804001), (22, 584728), (44, 292364), (88, 146182), (176, 73091)]