18981058464

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{1567}}^1$

素因数の和:2027

約数の個数: 144

約数和(自身を含む): 54583296768

約数和(自身を除く): 35602238304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 307, 411, 548, 614, 822, 921, 1096, 1228, 1233, 1567, 1644, 1842, 2192, 2456, 2466, 2763, 3134, 3288, 3684, 4384, 4701, 4912, 4932, 5526, 6268, 6576, 7368, 9402, 9824, 9864, 11052, 12536, 13152, 14103, 14736, 18804, 19728, 22104, 25072, 28206, 29472, 37608, 39456, 42059, 44208, 50144, 56412, 75216, 84118, 88416, 112824, 126177, 150432, 168236, 214679, 225648, 252354, 336472, 378531, 429358, 451296, 481069, 504708, 644037, 672944, 757062, 858716, 962138, 1009416, 1288074, 1345888, 1443207, 1514124, 1717432, 1924276, 1932111, 2018832, 2576148, 2886414, 3028248, 3434864, 3848552, 3864222, 4037664, 4329621, 5152296, 5772828, 6056496, 6869728, 7697104, 7728444, 8659242, 10304592, 11545656, 12112992, 15394208, 15456888, 17318484, 20609184, 23091312, 30913776, 34636968, 46182624, 61827552, 65906453, 69273936, 131812906, 138547872, 197719359, 263625812, 395438718, 527251624, 593158077, 790877436, 1054503248, 1186316154, 1581754872, 2109006496, 2372632308, 3163509744, 4745264616, 6327019488, 9490529232, 18981058464]

約数ペア:

[(1, 18981058464), (2, 9490529232), (3, 6327019488), (4, 4745264616), (6, 3163509744), (8, 2372632308), (9, 2109006496), (12, 1581754872), (16, 1186316154), (18, 1054503248), (24, 790877436), (32, 593158077), (36, 527251624), (48, 395438718), (72, 263625812), (96, 197719359), (137, 138547872), (144, 131812906), (274, 69273936), (288, 65906453), (307, 61827552), (411, 46182624), (548, 34636968), (614, 30913776), (822, 23091312), (921, 20609184), (1096, 17318484), (1228, 15456888), (1233, 15394208), (1567, 12112992), (1644, 11545656), (1842, 10304592), (2192, 8659242), (2456, 7728444), (2466, 7697104), (2763, 6869728), (3134, 6056496), (3288, 5772828), (3684, 5152296), (4384, 4329621), (4701, 4037664), (4912, 3864222), (4932, 3848552), (5526, 3434864), (6268, 3028248), (6576, 2886414), (7368, 2576148), (9402, 2018832), (9824, 1932111), (9864, 1924276), (11052, 1717432), (12536, 1514124), (13152, 1443207), (14103, 1345888), (14736, 1288074), (18804, 1009416), (19728, 962138), (22104, 858716), (25072, 757062), (28206, 672944), (29472, 644037), (37608, 504708), (39456, 481069), (42059, 451296), (44208, 429358), (50144, 378531), (56412, 336472), (75216, 252354), (84118, 225648), (88416, 214679), (112824, 168236), (126177, 150432)]