21191952

素因数分解:

$2^4\times 3^1\times {\mathrm{441499}}^1$

素因数の和:441510

約数の個数: 20

約数和(自身を含む): 54746000

約数和(自身を除く): 33554048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441499, 882998, 1324497, 1765996, 2648994, 3531992, 5297988, 7063984, 10595976, 21191952]

約数ペア:

[(1, 21191952), (2, 10595976), (3, 7063984), (4, 5297988), (6, 3531992), (8, 2648994), (12, 1765996), (16, 1324497), (24, 882998), (48, 441499)]