15195514160

素因数分解:

$2^4\times 5^1\times {\mathrm{3967}}^1\times {\mathrm{47881}}^1$

素因数の和:51861

約数の個数: 40

約数和(自身を含む): 35339214336

約数和(自身を除く): 20143700176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3967, 7934, 15868, 19835, 31736, 39670, 47881, 63472, 79340, 95762, 158680, 191524, 239405, 317360, 383048, 478810, 766096, 957620, 1915240, 3830480, 189943927, 379887854, 759775708, 949719635, 1519551416, 1899439270, 3039102832, 3798878540, 7597757080, 15195514160]

約数ペア:

[(1, 15195514160), (2, 7597757080), (4, 3798878540), (5, 3039102832), (8, 1899439270), (10, 1519551416), (16, 949719635), (20, 759775708), (40, 379887854), (80, 189943927), (3967, 3830480), (7934, 1915240), (15868, 957620), (19835, 766096), (31736, 478810), (39670, 383048), (47881, 317360), (63472, 239405), (79340, 191524), (95762, 158680)]