15953380

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4133}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 33683832

約数和(自身を除く): 17730452

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4133, 8266, 16532, 20665, 41330, 82660, 797669, 1595338, 3190676, 3988345, 7976690, 15953380]

約数ペア:

[(1, 15953380), (2, 7976690), (4, 3988345), (5, 3190676), (10, 1595338), (20, 797669), (193, 82660), (386, 41330), (772, 20665), (965, 16532), (1930, 8266), (3860, 4133)]