15031664

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{4721}}^1$

素因数の和:4928

約数の個数: 20

約数和(自身を含む): 29276400

約数和(自身を除く): 14244736

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4721, 9442, 18884, 37768, 75536, 939479, 1878958, 3757916, 7515832, 15031664]

約数ペア:

[(1, 15031664), (2, 7515832), (4, 3757916), (8, 1878958), (16, 939479), (199, 75536), (398, 37768), (796, 18884), (1592, 9442), (3184, 4721)]