21702208

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 48646080

約数和(自身を除く): 26943872

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 1063, 1276, 1856, 2126, 2552, 4252, 5104, 8504, 10208, 11693, 17008, 20416, 23386, 30827, 34016, 46772, 61654, 68032, 93544, 123308, 187088, 246616, 339097, 374176, 493232, 678194, 748352, 986464, 1356388, 1972928, 2712776, 5425552, 10851104, 21702208]

約数ペア:

[(1, 21702208), (2, 10851104), (4, 5425552), (8, 2712776), (11, 1972928), (16, 1356388), (22, 986464), (29, 748352), (32, 678194), (44, 493232), (58, 374176), (64, 339097), (88, 246616), (116, 187088), (176, 123308), (232, 93544), (319, 68032), (352, 61654), (464, 46772), (638, 34016), (704, 30827), (928, 23386), (1063, 20416), (1276, 17008), (1856, 11693), (2126, 10208), (2552, 8504), (4252, 5104)]