12645376

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 44

約数和(自身を含む): 25865892

約数和(自身を除く): 13220516

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 233, 256, 424, 466, 512, 848, 932, 1024, 1696, 1864, 3392, 3728, 6784, 7456, 12349, 13568, 14912, 24698, 27136, 29824, 49396, 54272, 59648, 98792, 119296, 197584, 238592, 395168, 790336, 1580672, 3161344, 6322688, 12645376]

約数ペア:

[(1, 12645376), (2, 6322688), (4, 3161344), (8, 1580672), (16, 790336), (32, 395168), (53, 238592), (64, 197584), (106, 119296), (128, 98792), (212, 59648), (233, 54272), (256, 49396), (424, 29824), (466, 27136), (512, 24698), (848, 14912), (932, 13568), (1024, 12349), (1696, 7456), (1864, 6784), (3392, 3728)]