21556692

素因数分解:

$2^2\times 3^4\times {\mathrm{66533}}^1$

素因数の和:66549

約数の個数: 30

約数和(自身を含む): 56354298

約数和(自身を除く): 34797606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66533, 133066, 199599, 266132, 399198, 598797, 798396, 1197594, 1796391, 2395188, 3592782, 5389173, 7185564, 10778346, 21556692]

約数ペア:

[(1, 21556692), (2, 10778346), (3, 7185564), (4, 5389173), (6, 3592782), (9, 2395188), (12, 1796391), (18, 1197594), (27, 798396), (36, 598797), (54, 399198), (81, 266132), (108, 199599), (162, 133066), (324, 66533)]