12165616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 24685920

約数和(自身を除く): 12520304

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 167, 232, 314, 334, 464, 628, 668, 1256, 1336, 2512, 2672, 4553, 4843, 9106, 9686, 18212, 19372, 26219, 36424, 38744, 52438, 72848, 77488, 104876, 209752, 419504, 760351, 1520702, 3041404, 6082808, 12165616]

約数ペア:

[(1, 12165616), (2, 6082808), (4, 3041404), (8, 1520702), (16, 760351), (29, 419504), (58, 209752), (116, 104876), (157, 77488), (167, 72848), (232, 52438), (314, 38744), (334, 36424), (464, 26219), (628, 19372), (668, 18212), (1256, 9686), (1336, 9106), (2512, 4843), (2672, 4553)]