21104424

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26647}}^1$

素因数の和:26670

約数の個数: 48

約数和(自身を含む): 62356320

約数和(自身を除く): 41251896

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, 26647, 53294, 79941, 106588, 159882, 213176, 239823, 293117, 319764, 479646, 586234, 639528, 879351, 959292, 1172468, 1758702, 1918584, 2344936, 2638053, 3517404, 5276106, 7034808, 10552212, 21104424]

約数ペア:

[(1, 21104424), (2, 10552212), (3, 7034808), (4, 5276106), (6, 3517404), (8, 2638053), (9, 2344936), (11, 1918584), (12, 1758702), (18, 1172468), (22, 959292), (24, 879351), (33, 639528), (36, 586234), (44, 479646), (66, 319764), (72, 293117), (88, 239823), (99, 213176), (132, 159882), (198, 106588), (264, 79941), (396, 53294), (792, 26647)]