21759144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82421}}^1$

素因数の和:82441

約数の個数: 32

約数和(自身を含む): 59343840

約数和(自身を除く): 37584696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82421, 164842, 247263, 329684, 494526, 659368, 906631, 989052, 1813262, 1978104, 2719893, 3626524, 5439786, 7253048, 10879572, 21759144]

約数ペア:

[(1, 21759144), (2, 10879572), (3, 7253048), (4, 5439786), (6, 3626524), (8, 2719893), (11, 1978104), (12, 1813262), (22, 989052), (24, 906631), (33, 659368), (44, 494526), (66, 329684), (88, 247263), (132, 164842), (264, 82421)]