15990284

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{7001}}^1$

素因数の和:7576

約数の個数: 12

約数和(自身を含む): 28036008

約数和(自身を除く): 12045724

約数列:

[1, 2, 4, 571, 1142, 2284, 7001, 14002, 28004, 3997571, 7995142, 15990284]

約数ペア:

[(1, 15990284), (2, 7995142), (4, 3997571), (571, 28004), (1142, 14002), (2284, 7001)]