21000895512

素因数分解:

$2^3\times 3^1\times {\mathrm{875037313}}^1$

素因数の和:875037322

約数の個数: 16

約数和(自身を含む): 52502238840

約数和(自身を除く): 31501343328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875037313, 1750074626, 2625111939, 3500149252, 5250223878, 7000298504, 10500447756, 21000895512]

約数ペア:

[(1, 21000895512), (2, 10500447756), (3, 7000298504), (4, 5250223878), (6, 3500149252), (8, 2625111939), (12, 1750074626), (24, 875037313)]