13184144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19163}}^1$

素因数の和:19214

約数の個数: 20

約数和(自身を含む): 26139696

約数和(自身を除く): 12955552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19163, 38326, 76652, 153304, 306608, 824009, 1648018, 3296036, 6592072, 13184144]

約数ペア:

[(1, 13184144), (2, 6592072), (4, 3296036), (8, 1648018), (16, 824009), (43, 306608), (86, 153304), (172, 76652), (344, 38326), (688, 19163)]