2118951632

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1607}}^1$

素因数の和:1876

約数の個数: 80

約数和(自身を含む): 4796573952

約数和(自身を除く): 2677622320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 193, 244, 386, 427, 488, 772, 854, 976, 1351, 1544, 1607, 1708, 2702, 3088, 3214, 3416, 5404, 6428, 6832, 10808, 11249, 11773, 12856, 21616, 22498, 23546, 25712, 44996, 47092, 82411, 89992, 94184, 98027, 164822, 179984, 188368, 196054, 310151, 329644, 392108, 620302, 659288, 686189, 784216, 1240604, 1318576, 1372378, 1568432, 2171057, 2481208, 2744756, 4342114, 4962416, 5489512, 8684228, 10979024, 17368456, 18919211, 34736912, 37838422, 75676844, 132434477, 151353688, 264868954, 302707376, 529737908, 1059475816, 2118951632]

約数ペア:

[(1, 2118951632), (2, 1059475816), (4, 529737908), (7, 302707376), (8, 264868954), (14, 151353688), (16, 132434477), (28, 75676844), (56, 37838422), (61, 34736912), (112, 18919211), (122, 17368456), (193, 10979024), (244, 8684228), (386, 5489512), (427, 4962416), (488, 4342114), (772, 2744756), (854, 2481208), (976, 2171057), (1351, 1568432), (1544, 1372378), (1607, 1318576), (1708, 1240604), (2702, 784216), (3088, 686189), (3214, 659288), (3416, 620302), (5404, 392108), (6428, 329644), (6832, 310151), (10808, 196054), (11249, 188368), (11773, 179984), (12856, 164822), (21616, 98027), (22498, 94184), (23546, 89992), (25712, 82411), (44996, 47092)]