17966020624

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{15815159}}^1$

素因数の和:15815238

約数の個数: 20

約数和(自身を含む): 35299437120

約数和(自身を除く): 17333416496

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 15815159, 31630318, 63260636, 126521272, 253042544, 1122876289, 2245752578, 4491505156, 8983010312, 17966020624]

約数ペア:

[(1, 17966020624), (2, 8983010312), (4, 4491505156), (8, 2245752578), (16, 1122876289), (71, 253042544), (142, 126521272), (284, 63260636), (568, 31630318), (1136, 15815159)]