21996243336

素因数分解:

$2^3\times 3^1\times {\mathrm{916510139}}^1$

素因数の和:916510148

約数の個数: 16

約数和(自身を含む): 54990608400

約数和(自身を除く): 32994365064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 916510139, 1833020278, 2749530417, 3666040556, 5499060834, 7332081112, 10998121668, 21996243336]

約数ペア:

[(1, 21996243336), (2, 10998121668), (3, 7332081112), (4, 5499060834), (6, 3666040556), (8, 2749530417), (12, 1833020278), (24, 916510139)]