21137544

素因数分解:

$2^3\times 3^3\times {\mathrm{97859}}^1$

素因数の和:97874

約数の個数: 32

約数和(自身を含む): 58716000

約数和(自身を除く): 37578456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97859, 195718, 293577, 391436, 587154, 782872, 880731, 1174308, 1761462, 2348616, 2642193, 3522924, 5284386, 7045848, 10568772, 21137544]

約数ペア:

[(1, 21137544), (2, 10568772), (3, 7045848), (4, 5284386), (6, 3522924), (8, 2642193), (9, 2348616), (12, 1761462), (18, 1174308), (24, 880731), (27, 782872), (36, 587154), (54, 391436), (72, 293577), (108, 195718), (216, 97859)]