15389232

素因数分解:

$2^4\times 3^1\times {\mathrm{320609}}^1$

素因数の和:320620

約数の個数: 20

約数和(自身を含む): 39755640

約数和(自身を除く): 24366408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 320609, 641218, 961827, 1282436, 1923654, 2564872, 3847308, 5129744, 7694616, 15389232]

約数ペア:

[(1, 15389232), (2, 7694616), (3, 5129744), (4, 3847308), (6, 2564872), (8, 1923654), (12, 1282436), (16, 961827), (24, 641218), (48, 320609)]