21202368

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{10039}}^1$

素因数の和:10065

約数の個数: 56

約数和(自身を含む): 61203840

約数和(自身を除く): 40001472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 10039, 20078, 30117, 40156, 60234, 80312, 110429, 120468, 160624, 220858, 240936, 321248, 331287, 441716, 481872, 642496, 662574, 883432, 963744, 1325148, 1766864, 1927488, 2650296, 3533728, 5300592, 7067456, 10601184, 21202368]

約数ペア:

[(1, 21202368), (2, 10601184), (3, 7067456), (4, 5300592), (6, 3533728), (8, 2650296), (11, 1927488), (12, 1766864), (16, 1325148), (22, 963744), (24, 883432), (32, 662574), (33, 642496), (44, 481872), (48, 441716), (64, 331287), (66, 321248), (88, 240936), (96, 220858), (132, 160624), (176, 120468), (192, 110429), (264, 80312), (352, 60234), (528, 40156), (704, 30117), (1056, 20078), (2112, 10039)]