13299568

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{4177}}^1$

素因数の和:4384

約数の個数: 20

約数和(自身を含む): 25903600

約数和(自身を除く): 12604032

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4177, 8354, 16708, 33416, 66832, 831223, 1662446, 3324892, 6649784, 13299568]

約数ペア:

[(1, 13299568), (2, 6649784), (4, 3324892), (8, 1662446), (16, 831223), (199, 66832), (398, 33416), (796, 16708), (1592, 8354), (3184, 4177)]