21280104

素因数分解:

$2^3\times 3^3\times {\mathrm{98519}}^1$

素因数の和:98534

約数の個数: 32

約数和(自身を含む): 59112000

約数和(自身を除く): 37831896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98519, 197038, 295557, 394076, 591114, 788152, 886671, 1182228, 1773342, 2364456, 2660013, 3546684, 5320026, 7093368, 10640052, 21280104]

約数ペア:

[(1, 21280104), (2, 10640052), (3, 7093368), (4, 5320026), (6, 3546684), (8, 2660013), (9, 2364456), (12, 1773342), (18, 1182228), (24, 886671), (27, 788152), (36, 591114), (54, 394076), (72, 295557), (108, 197038), (216, 98519)]