21608136

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27283}}^1$

素因数の和:27306

約数の個数: 48

約数和(自身を含む): 63844560

約数和(自身を除く): 42236424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27283, 54566, 81849, 109132, 163698, 218264, 245547, 300113, 327396, 491094, 600226, 654792, 900339, 982188, 1200452, 1800678, 1964376, 2400904, 2701017, 3601356, 5402034, 7202712, 10804068, 21608136]

約数ペア:

[(1, 21608136), (2, 10804068), (3, 7202712), (4, 5402034), (6, 3601356), (8, 2701017), (9, 2400904), (11, 1964376), (12, 1800678), (18, 1200452), (22, 982188), (24, 900339), (33, 654792), (36, 600226), (44, 491094), (66, 327396), (72, 300113), (88, 245547), (99, 218264), (132, 163698), (198, 109132), (264, 81849), (396, 54566), (792, 27283)]