12682768

素因数分解:

$2^4\times 7^3\times {\mathrm{2311}}^1$

素因数の和:2340

約数の個数: 40

約数和(自身を含む): 28668800

約数和(自身を除く): 15986032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2311, 2744, 4622, 5488, 9244, 16177, 18488, 32354, 36976, 64708, 113239, 129416, 226478, 258832, 452956, 792673, 905912, 1585346, 1811824, 3170692, 6341384, 12682768]

約数ペア:

[(1, 12682768), (2, 6341384), (4, 3170692), (7, 1811824), (8, 1585346), (14, 905912), (16, 792673), (28, 452956), (49, 258832), (56, 226478), (98, 129416), (112, 113239), (196, 64708), (343, 36976), (392, 32354), (686, 18488), (784, 16177), (1372, 9244), (2311, 5488), (2744, 4622)]