15666532990

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2995513}}^1$

素因数の和:2996043

約数の個数: 16

約数和(自身を含む): 28253688048

約数和(自身を除く): 12587155058

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 2995513, 5991026, 14977565, 29955130, 1566653299, 3133306598, 7833266495, 15666532990]

約数ペア:

[(1, 15666532990), (2, 7833266495), (5, 3133306598), (10, 1566653299), (523, 29955130), (1046, 14977565), (2615, 5991026), (5230, 2995513)]