26697152

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 56

約数和(自身を含む): 55321200

約数和(自身を除く): 28624048

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 109, 172, 178, 218, 344, 356, 436, 688, 712, 872, 1376, 1424, 1744, 2752, 2848, 3488, 3827, 4687, 5696, 6976, 7654, 9374, 9701, 15308, 18748, 19402, 30616, 37496, 38804, 61232, 74992, 77608, 122464, 149984, 155216, 244928, 299968, 310432, 417143, 620864, 834286, 1668572, 3337144, 6674288, 13348576, 26697152]

約数ペア:

[(1, 26697152), (2, 13348576), (4, 6674288), (8, 3337144), (16, 1668572), (32, 834286), (43, 620864), (64, 417143), (86, 310432), (89, 299968), (109, 244928), (172, 155216), (178, 149984), (218, 122464), (344, 77608), (356, 74992), (436, 61232), (688, 38804), (712, 37496), (872, 30616), (1376, 19402), (1424, 18748), (1744, 15308), (2752, 9701), (2848, 9374), (3488, 7654), (3827, 6976), (4687, 5696)]