12671792

素因数分解:

$2^4\times 7^3\times {\mathrm{2309}}^1$

素因数の和:2338

約数の個数: 40

約数和(自身を含む): 28644000

約数和(自身を除く): 15972208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2309, 2744, 4618, 5488, 9236, 16163, 18472, 32326, 36944, 64652, 113141, 129304, 226282, 258608, 452564, 791987, 905128, 1583974, 1810256, 3167948, 6335896, 12671792]

約数ペア:

[(1, 12671792), (2, 6335896), (4, 3167948), (7, 1810256), (8, 1583974), (14, 905128), (16, 791987), (28, 452564), (49, 258608), (56, 226282), (98, 129304), (112, 113141), (196, 64652), (343, 36944), (392, 32326), (686, 18472), (784, 16163), (1372, 9236), (2309, 5488), (2744, 4618)]