15172898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 10228702

約数列:

[1, 2, 13, 26, 79, 83, 89, 158, 166, 178, 1027, 1079, 1157, 2054, 2158, 2314, 6557, 7031, 7387, 13114, 14062, 14774, 85241, 91403, 96031, 170482, 182806, 192062, 583573, 1167146, 7586449, 15172898]

約数ペア:

[(1, 15172898), (2, 7586449), (13, 1167146), (26, 583573), (79, 192062), (83, 182806), (89, 170482), (158, 96031), (166, 91403), (178, 85241), (1027, 14774), (1079, 14062), (1157, 13114), (2054, 7387), (2158, 7031), (2314, 6557)]