13374256

素因数分解:

$2^4\times 7^3\times {\mathrm{2437}}^1$

素因数の和:2466

約数の個数: 40

約数和(自身を含む): 30231200

約数和(自身を除く): 16856944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2437, 2744, 4874, 5488, 9748, 17059, 19496, 34118, 38992, 68236, 119413, 136472, 238826, 272944, 477652, 835891, 955304, 1671782, 1910608, 3343564, 6687128, 13374256]

約数ペア:

[(1, 13374256), (2, 6687128), (4, 3343564), (7, 1910608), (8, 1671782), (14, 955304), (16, 835891), (28, 477652), (49, 272944), (56, 238826), (98, 136472), (112, 119413), (196, 68236), (343, 38992), (392, 34118), (686, 19496), (784, 17059), (1372, 9748), (2437, 5488), (2744, 4874)]