12729728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{9041}}^1$

素因数の和:9066

約数の個数: 32

約数和(自身を含む): 27668520

約数和(自身を除く): 14938792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 9041, 18082, 36164, 72328, 99451, 144656, 198902, 289312, 397804, 578624, 795608, 1157248, 1591216, 3182432, 6364864, 12729728]

約数ペア:

[(1, 12729728), (2, 6364864), (4, 3182432), (8, 1591216), (11, 1157248), (16, 795608), (22, 578624), (32, 397804), (44, 289312), (64, 198902), (88, 144656), (128, 99451), (176, 72328), (352, 36164), (704, 18082), (1408, 9041)]