18400819968

素因数分解:

$2^8\times 3^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:887

約数の個数: 216

約数和(自身を含む): 54206880000

約数和(自身を除く): 35806060032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 199, 201, 256, 268, 288, 384, 398, 402, 536, 576, 597, 599, 603, 768, 796, 804, 1072, 1152, 1194, 1198, 1206, 1592, 1608, 1791, 1797, 2144, 2304, 2388, 2396, 2412, 3184, 3216, 3582, 3594, 4288, 4776, 4792, 4824, 5391, 6368, 6432, 7164, 7188, 8576, 9552, 9584, 9648, 10782, 12736, 12864, 13333, 14328, 14376, 17152, 19104, 19168, 19296, 21564, 25472, 25728, 26666, 28656, 28752, 38208, 38336, 38592, 39999, 40133, 43128, 50944, 51456, 53332, 57312, 57504, 76416, 76672, 77184, 79998, 80266, 86256, 106664, 114624, 115008, 119201, 119997, 120399, 152832, 153344, 154368, 159996, 160532, 172512, 213328, 229248, 230016, 238402, 239994, 240798, 319992, 321064, 345024, 357603, 361197, 426656, 458496, 460032, 476804, 479988, 481596, 639984, 642128, 690048, 715206, 722394, 853312, 953608, 959976, 963192, 1072809, 1279968, 1284256, 1380096, 1430412, 1444788, 1706624, 1907216, 1919952, 1926384, 2145618, 2559936, 2568512, 2860824, 2889576, 3413248, 3814432, 3839904, 3852768, 4291236, 5119872, 5137024, 5721648, 5779152, 7628864, 7679808, 7705536, 7986467, 8582472, 10239744, 10274048, 11443296, 11558304, 15257728, 15359616, 15411072, 15972934, 17164944, 22886592, 23116608, 23959401, 30515456, 30719232, 30822144, 31945868, 34329888, 45773184, 46233216, 47918802, 63891736, 68659776, 71878203, 91546368, 92466432, 95837604, 127783472, 137319552, 143756406, 191675208, 255566944, 274639104, 287512812, 383350416, 511133888, 575025624, 766700832, 1022267776, 1150051248, 1533401664, 2044535552, 2300102496, 3066803328, 4600204992, 6133606656, 9200409984, 18400819968]

約数ペア:

[(1, 18400819968), (2, 9200409984), (3, 6133606656), (4, 4600204992), (6, 3066803328), (8, 2300102496), (9, 2044535552), (12, 1533401664), (16, 1150051248), (18, 1022267776), (24, 766700832), (32, 575025624), (36, 511133888), (48, 383350416), (64, 287512812), (67, 274639104), (72, 255566944), (96, 191675208), (128, 143756406), (134, 137319552), (144, 127783472), (192, 95837604), (199, 92466432), (201, 91546368), (256, 71878203), (268, 68659776), (288, 63891736), (384, 47918802), (398, 46233216), (402, 45773184), (536, 34329888), (576, 31945868), (597, 30822144), (599, 30719232), (603, 30515456), (768, 23959401), (796, 23116608), (804, 22886592), (1072, 17164944), (1152, 15972934), (1194, 15411072), (1198, 15359616), (1206, 15257728), (1592, 11558304), (1608, 11443296), (1791, 10274048), (1797, 10239744), (2144, 8582472), (2304, 7986467), (2388, 7705536), (2396, 7679808), (2412, 7628864), (3184, 5779152), (3216, 5721648), (3582, 5137024), (3594, 5119872), (4288, 4291236), (4776, 3852768), (4792, 3839904), (4824, 3814432), (5391, 3413248), (6368, 2889576), (6432, 2860824), (7164, 2568512), (7188, 2559936), (8576, 2145618), (9552, 1926384), (9584, 1919952), (9648, 1907216), (10782, 1706624), (12736, 1444788), (12864, 1430412), (13333, 1380096), (14328, 1284256), (14376, 1279968), (17152, 1072809), (19104, 963192), (19168, 959976), (19296, 953608), (21564, 853312), (25472, 722394), (25728, 715206), (26666, 690048), (28656, 642128), (28752, 639984), (38208, 481596), (38336, 479988), (38592, 476804), (39999, 460032), (40133, 458496), (43128, 426656), (50944, 361197), (51456, 357603), (53332, 345024), (57312, 321064), (57504, 319992), (76416, 240798), (76672, 239994), (77184, 238402), (79998, 230016), (80266, 229248), (86256, 213328), (106664, 172512), (114624, 160532), (115008, 159996), (119201, 154368), (119997, 153344), (120399, 152832)]