15671728786

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{56843}}^1$

素因数の和:57318

約数の個数: 32

約数和(自身を含む): 27503400960

約数和(自身を除く): 11831672174

約数列:

[1, 2, 7, 14, 47, 94, 329, 419, 658, 838, 2933, 5866, 19693, 39386, 56843, 113686, 137851, 275702, 397901, 795802, 2671621, 5343242, 18701347, 23817217, 37402694, 47634434, 166720519, 333441038, 1119409199, 2238818398, 7835864393, 15671728786]

約数ペア:

[(1, 15671728786), (2, 7835864393), (7, 2238818398), (14, 1119409199), (47, 333441038), (94, 166720519), (329, 47634434), (419, 37402694), (658, 23817217), (838, 18701347), (2933, 5343242), (5866, 2671621), (19693, 795802), (39386, 397901), (56843, 275702), (113686, 137851)]