21599448104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{207687001}}^1$

素因数の和:207687020

約数の個数: 16

約数和(自身を含む): 43614270420

約数和(自身を除く): 22014822316

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 207687001, 415374002, 830748004, 1661496008, 2699931013, 5399862026, 10799724052, 21599448104]

約数ペア:

[(1, 21599448104), (2, 10799724052), (4, 5399862026), (8, 2699931013), (13, 1661496008), (26, 830748004), (52, 415374002), (104, 207687001)]