12730256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10333}}^1$

素因数の和:10359

約数の個数: 40

約数和(自身を含む): 30753984

約数和(自身を除く): 18023728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 10333, 20666, 41332, 72331, 82664, 113663, 144662, 165328, 227326, 289324, 454652, 578648, 795641, 909304, 1157296, 1591282, 1818608, 3182564, 6365128, 12730256]

約数ペア:

[(1, 12730256), (2, 6365128), (4, 3182564), (7, 1818608), (8, 1591282), (11, 1157296), (14, 909304), (16, 795641), (22, 578648), (28, 454652), (44, 289324), (56, 227326), (77, 165328), (88, 144662), (112, 113663), (154, 82664), (176, 72331), (308, 41332), (616, 20666), (1232, 10333)]