15668640001

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1\times {\mathrm{19763}}^1$

素因数の和:21960

約数の個数: 16

約数和(自身を含む): 18254346624

約数和(自身を除く): 2585706623

約数列:

[1, 7, 53, 371, 2137, 14959, 19763, 113261, 138341, 792827, 1047439, 7332073, 42233531, 295634717, 2238377143, 15668640001]

約数ペア:

[(1, 15668640001), (7, 2238377143), (53, 295634717), (371, 42233531), (2137, 7332073), (14959, 1047439), (19763, 792827), (113261, 138341)]