12736864

素因数分解:

$2^5\times 7^2\times {\mathrm{8123}}^1$

素因数の和:8147

約数の個数: 36

約数和(自身を含む): 29173284

約数和(自身を除く): 16436420

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 8123, 16246, 32492, 56861, 64984, 113722, 129968, 227444, 259936, 398027, 454888, 796054, 909776, 1592108, 1819552, 3184216, 6368432, 12736864]

約数ペア:

[(1, 12736864), (2, 6368432), (4, 3184216), (7, 1819552), (8, 1592108), (14, 909776), (16, 796054), (28, 454888), (32, 398027), (49, 259936), (56, 227444), (98, 129968), (112, 113722), (196, 64984), (224, 56861), (392, 32492), (784, 16246), (1568, 8123)]