15666962128

素因数分解:

$2^4\times {\mathrm{17573}}^1\times {\mathrm{55721}}^1$

素因数の和:73302

約数の個数: 20

約数和(自身を含む): 30357011268

約数和(自身を除く): 14690049140

約数列:

[1, 2, 4, 8, 16, 17573, 35146, 55721, 70292, 111442, 140584, 222884, 281168, 445768, 891536, 979185133, 1958370266, 3916740532, 7833481064, 15666962128]

約数ペア:

[(1, 15666962128), (2, 7833481064), (4, 3916740532), (8, 1958370266), (16, 979185133), (17573, 891536), (35146, 445768), (55721, 281168), (70292, 222884), (111442, 140584)]