12972064

素因数分解:

$2^5\times 7^2\times {\mathrm{8273}}^1$

素因数の和:8297

約数の個数: 36

約数和(自身を含む): 29711934

約数和(自身を除く): 16739870

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 8273, 16546, 33092, 57911, 66184, 115822, 132368, 231644, 264736, 405377, 463288, 810754, 926576, 1621508, 1853152, 3243016, 6486032, 12972064]

約数ペア:

[(1, 12972064), (2, 6486032), (4, 3243016), (7, 1853152), (8, 1621508), (14, 926576), (16, 810754), (28, 463288), (32, 405377), (49, 264736), (56, 231644), (98, 132368), (112, 115822), (196, 66184), (224, 57911), (392, 33092), (784, 16546), (1568, 8273)]