21000337464

素因数分解:

$2^3\times 3^1\times {\mathrm{875014061}}^1$

素因数の和:875014070

約数の個数: 16

約数和(自身を含む): 52500843720

約数和(自身を除く): 31500506256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875014061, 1750028122, 2625042183, 3500056244, 5250084366, 7000112488, 10500168732, 21000337464]

約数ペア:

[(1, 21000337464), (2, 10500168732), (3, 7000112488), (4, 5250084366), (6, 3500056244), (8, 2625042183), (12, 1750028122), (24, 875014061)]