21476772

素因数分解:

$2^2\times 3^3\times {\mathrm{198859}}^1$

素因数の和:198872

約数の個数: 24

約数和(自身を含む): 55680800

約数和(自身を除く): 34204028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 198859, 397718, 596577, 795436, 1193154, 1789731, 2386308, 3579462, 5369193, 7158924, 10738386, 21476772]

約数ペア:

[(1, 21476772), (2, 10738386), (3, 7158924), (4, 5369193), (6, 3579462), (9, 2386308), (12, 1789731), (18, 1193154), (27, 795436), (36, 596577), (54, 397718), (108, 198859)]