15842384

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{21067}}^1$

素因数の和:21122

約数の個数: 20

約数和(自身を含む): 31349184

約数和(自身を除く): 15506800

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21067, 42134, 84268, 168536, 337072, 990149, 1980298, 3960596, 7921192, 15842384]

約数ペア:

[(1, 15842384), (2, 7921192), (4, 3960596), (8, 1980298), (16, 990149), (47, 337072), (94, 168536), (188, 84268), (376, 42134), (752, 21067)]