15996158

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 24551424

約数和(自身を除く): 8555266

約数列:

[1, 2, 71, 127, 142, 254, 887, 1774, 9017, 18034, 62977, 112649, 125954, 225298, 7998079, 15996158]

約数ペア:

[(1, 15996158), (2, 7998079), (71, 225298), (127, 125954), (142, 112649), (254, 62977), (887, 18034), (1774, 9017)]