21396936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81049}}^1$

素因数の和:81069

約数の個数: 32

約数和(自身を含む): 58356000

約数和(自身を除く): 36959064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81049, 162098, 243147, 324196, 486294, 648392, 891539, 972588, 1783078, 1945176, 2674617, 3566156, 5349234, 7132312, 10698468, 21396936]

約数ペア:

[(1, 21396936), (2, 10698468), (3, 7132312), (4, 5349234), (6, 3566156), (8, 2674617), (11, 1945176), (12, 1783078), (22, 972588), (24, 891539), (33, 648392), (44, 486294), (66, 324196), (88, 243147), (132, 162098), (264, 81049)]