15679942318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{123653}}^1$

素因数の和:123792

約数の個数: 32

約数和(自身を含む): 25640893440

約数和(自身を除く): 9960951122

約数列:

[1, 2, 19, 38, 47, 71, 94, 142, 893, 1349, 1786, 2698, 3337, 6674, 63403, 123653, 126806, 247306, 2349407, 4698814, 5811691, 8779363, 11623382, 17558726, 110422129, 166807897, 220844258, 333615794, 412630061, 825260122, 7839971159, 15679942318]

約数ペア:

[(1, 15679942318), (2, 7839971159), (19, 825260122), (38, 412630061), (47, 333615794), (71, 220844258), (94, 166807897), (142, 110422129), (893, 17558726), (1349, 11623382), (1786, 8779363), (2698, 5811691), (3337, 4698814), (6674, 2349407), (63403, 247306), (123653, 126806)]