21111732

素因数分解:

$2^2\times 3^3\times {\mathrm{195479}}^1$

素因数の和:195492

約数の個数: 24

約数和(自身を含む): 54734400

約数和(自身を除く): 33622668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195479, 390958, 586437, 781916, 1172874, 1759311, 2345748, 3518622, 5277933, 7037244, 10555866, 21111732]

約数ペア:

[(1, 21111732), (2, 10555866), (3, 7037244), (4, 5277933), (6, 3518622), (9, 2345748), (12, 1759311), (18, 1172874), (27, 781916), (36, 586437), (54, 390958), (108, 195479)]