12758448

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1861

約数の個数: 40

約数和(自身を含む): 33188848

約数和(自身を除く): 20430400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1693, 1884, 2512, 3386, 3768, 5079, 6772, 7536, 10158, 13544, 20316, 27088, 40632, 81264, 265801, 531602, 797403, 1063204, 1594806, 2126408, 3189612, 4252816, 6379224, 12758448]

約数ペア:

[(1, 12758448), (2, 6379224), (3, 4252816), (4, 3189612), (6, 2126408), (8, 1594806), (12, 1063204), (16, 797403), (24, 531602), (48, 265801), (157, 81264), (314, 40632), (471, 27088), (628, 20316), (942, 13544), (1256, 10158), (1693, 7536), (1884, 6772), (2512, 5079), (3386, 3768)]