21270339912

素因数分解:

$2^3\times 3^1\times {\mathrm{886264163}}^1$

素因数の和:886264172

約数の個数: 16

約数和(自身を含む): 53175849840

約数和(自身を除く): 31905509928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 886264163, 1772528326, 2658792489, 3545056652, 5317584978, 7090113304, 10635169956, 21270339912]

約数ペア:

[(1, 21270339912), (2, 10635169956), (3, 7090113304), (4, 5317584978), (6, 3545056652), (8, 2658792489), (12, 1772528326), (24, 886264163)]