13420692016

素因数分解:

$2^4\times {\mathrm{12343}}^1\times {\mathrm{67957}}^1$

素因数の和:80308

約数の個数: 20

約数和(自身を含む): 26005080112

約数和(自身を除く): 12584388096

約数列:

[1, 2, 4, 8, 16, 12343, 24686, 49372, 67957, 98744, 135914, 197488, 271828, 543656, 1087312, 838793251, 1677586502, 3355173004, 6710346008, 13420692016]

約数ペア:

[(1, 13420692016), (2, 6710346008), (4, 3355173004), (8, 1677586502), (16, 838793251), (12343, 1087312), (24686, 543656), (49372, 271828), (67957, 197488), (98744, 135914)]