26127488

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 54933120

約数和(自身を除く): 28805632

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 101, 128, 172, 188, 202, 344, 376, 404, 688, 752, 808, 1376, 1504, 1616, 2021, 2752, 3008, 3232, 4042, 4343, 4747, 5504, 6016, 6464, 8084, 8686, 9494, 12928, 16168, 17372, 18988, 32336, 34744, 37976, 64672, 69488, 75952, 129344, 138976, 151904, 204121, 258688, 277952, 303808, 408242, 555904, 607616, 816484, 1632968, 3265936, 6531872, 13063744, 26127488]

約数ペア:

[(1, 26127488), (2, 13063744), (4, 6531872), (8, 3265936), (16, 1632968), (32, 816484), (43, 607616), (47, 555904), (64, 408242), (86, 303808), (94, 277952), (101, 258688), (128, 204121), (172, 151904), (188, 138976), (202, 129344), (344, 75952), (376, 69488), (404, 64672), (688, 37976), (752, 34744), (808, 32336), (1376, 18988), (1504, 17372), (1616, 16168), (2021, 12928), (2752, 9494), (3008, 8686), (3232, 8084), (4042, 6464), (4343, 6016), (4747, 5504)]