15400804978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11176201}}^1$

素因数の和:11176269

約数の個数: 16

約数和(自身を含む): 25347626136

約数和(自身を除く): 9946821158

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 11176201, 22352402, 145290613, 290581226, 592338653, 1184677306, 7700402489, 15400804978]

約数ペア:

[(1, 15400804978), (2, 7700402489), (13, 1184677306), (26, 592338653), (53, 290581226), (106, 145290613), (689, 22352402), (1378, 11176201)]