15691356496

素因数分解:

$2^4\times {\mathrm{21433}}^1\times {\mathrm{45757}}^1$

素因数の和:67198

約数の個数: 20

約数和(自身を含む): 30404086132

約数和(自身を除く): 14712729636

約数列:

[1, 2, 4, 8, 16, 21433, 42866, 45757, 85732, 91514, 171464, 183028, 342928, 366056, 732112, 980709781, 1961419562, 3922839124, 7845678248, 15691356496]

約数ペア:

[(1, 15691356496), (2, 7845678248), (4, 3922839124), (8, 1961419562), (16, 980709781), (21433, 732112), (42866, 366056), (45757, 342928), (85732, 183028), (91514, 171464)]