15706080013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{911}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 17664579072

約数和(自身を除く): 1958499059

約数列:

[1, 13, 37, 73, 481, 491, 911, 949, 2701, 6383, 11843, 18167, 33707, 35113, 35843, 66503, 236171, 438191, 447301, 465959, 864539, 1326191, 2460611, 5814913, 16550137, 17240483, 31987943, 32652973, 215151781, 424488649, 1208160001, 15706080013]

約数ペア:

[(1, 15706080013), (13, 1208160001), (37, 424488649), (73, 215151781), (481, 32652973), (491, 31987943), (911, 17240483), (949, 16550137), (2701, 5814913), (6383, 2460611), (11843, 1326191), (18167, 864539), (33707, 465959), (35113, 447301), (35843, 438191), (66503, 236171)]