21326712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80783}}^1$

素因数の和:80803

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 36837768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80783, 161566, 242349, 323132, 484698, 646264, 888613, 969396, 1777226, 1938792, 2665839, 3554452, 5331678, 7108904, 10663356, 21326712]

約数ペア:

[(1, 21326712), (2, 10663356), (3, 7108904), (4, 5331678), (6, 3554452), (8, 2665839), (11, 1938792), (12, 1777226), (22, 969396), (24, 888613), (33, 646264), (44, 484698), (66, 323132), (88, 242349), (132, 161566), (264, 80783)]