21067464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79801}}^1$

素因数の和:79821

約数の個数: 32

約数和(自身を含む): 57457440

約数和(自身を除く): 36389976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79801, 159602, 239403, 319204, 478806, 638408, 877811, 957612, 1755622, 1915224, 2633433, 3511244, 5266866, 7022488, 10533732, 21067464]

約数ペア:

[(1, 21067464), (2, 10533732), (3, 7022488), (4, 5266866), (6, 3511244), (8, 2633433), (11, 1915224), (12, 1755622), (22, 957612), (24, 877811), (33, 638408), (44, 478806), (66, 319204), (88, 239403), (132, 159602), (264, 79801)]