19660490784

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:728

約数の個数: 288

約数和(自身を含む): 62203692096

約数和(自身を除く): 42543201312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 97, 99, 132, 137, 144, 176, 194, 198, 264, 274, 288, 291, 352, 388, 396, 411, 467, 528, 548, 582, 776, 792, 822, 873, 934, 1056, 1067, 1096, 1164, 1233, 1401, 1507, 1552, 1584, 1644, 1746, 1868, 2134, 2192, 2328, 2466, 2802, 3014, 3104, 3168, 3201, 3288, 3492, 3736, 4203, 4268, 4384, 4521, 4656, 4932, 5137, 5604, 6028, 6402, 6576, 6984, 7472, 8406, 8536, 9042, 9312, 9603, 9864, 10274, 11208, 12056, 12804, 13152, 13289, 13563, 13968, 14944, 15411, 16812, 17072, 18084, 19206, 19728, 20548, 22416, 24112, 25608, 26578, 27126, 27936, 30822, 33624, 34144, 36168, 38412, 39456, 39867, 41096, 44832, 45299, 46233, 48224, 51216, 53156, 54252, 61644, 63979, 67248, 72336, 76824, 79734, 82192, 90598, 92466, 102432, 106312, 108504, 119601, 123288, 127958, 134496, 135897, 144672, 146179, 153648, 159468, 164384, 181196, 184932, 191937, 212624, 217008, 239202, 246576, 255916, 271794, 292358, 307296, 318936, 362392, 369864, 383874, 407691, 425248, 434016, 438537, 478404, 493152, 498289, 511832, 543588, 575811, 584716, 637872, 703769, 724784, 739728, 767748, 815382, 877074, 956808, 996578, 1023664, 1087176, 1151622, 1169432, 1275744, 1315611, 1407538, 1449568, 1479456, 1494867, 1535496, 1630764, 1754148, 1913616, 1993156, 2047328, 2111307, 2174352, 2303244, 2338864, 2631222, 2815076, 2989734, 3070992, 3261528, 3508296, 3827232, 3986312, 4222614, 4348704, 4484601, 4606488, 4677728, 5262444, 5630152, 5979468, 6141984, 6205963, 6333921, 6523056, 7016592, 7972624, 8445228, 8969202, 9212976, 10524888, 11260304, 11958936, 12411926, 12667842, 13046112, 14033184, 15945248, 16890456, 17938404, 18425952, 18617889, 21049776, 22520608, 23917872, 24823852, 25335684, 33780912, 35876808, 37235778, 42099552, 47835744, 49647704, 50671368, 55853667, 67561824, 68265593, 71753616, 74471556, 99295408, 101342736, 111707334, 136531186, 143507232, 148943112, 198590816, 202685472, 204796779, 223414668, 273062372, 297886224, 409593558, 446829336, 546124744, 595772448, 614390337, 819187116, 893658672, 1092249488, 1228780674, 1638374232, 1787317344, 2184498976, 2457561348, 3276748464, 4915122696, 6553496928, 9830245392, 19660490784]

約数ペア:

[(1, 19660490784), (2, 9830245392), (3, 6553496928), (4, 4915122696), (6, 3276748464), (8, 2457561348), (9, 2184498976), (11, 1787317344), (12, 1638374232), (16, 1228780674), (18, 1092249488), (22, 893658672), (24, 819187116), (32, 614390337), (33, 595772448), (36, 546124744), (44, 446829336), (48, 409593558), (66, 297886224), (72, 273062372), (88, 223414668), (96, 204796779), (97, 202685472), (99, 198590816), (132, 148943112), (137, 143507232), (144, 136531186), (176, 111707334), (194, 101342736), (198, 99295408), (264, 74471556), (274, 71753616), (288, 68265593), (291, 67561824), (352, 55853667), (388, 50671368), (396, 49647704), (411, 47835744), (467, 42099552), (528, 37235778), (548, 35876808), (582, 33780912), (776, 25335684), (792, 24823852), (822, 23917872), (873, 22520608), (934, 21049776), (1056, 18617889), (1067, 18425952), (1096, 17938404), (1164, 16890456), (1233, 15945248), (1401, 14033184), (1507, 13046112), (1552, 12667842), (1584, 12411926), (1644, 11958936), (1746, 11260304), (1868, 10524888), (2134, 9212976), (2192, 8969202), (2328, 8445228), (2466, 7972624), (2802, 7016592), (3014, 6523056), (3104, 6333921), (3168, 6205963), (3201, 6141984), (3288, 5979468), (3492, 5630152), (3736, 5262444), (4203, 4677728), (4268, 4606488), (4384, 4484601), (4521, 4348704), (4656, 4222614), (4932, 3986312), (5137, 3827232), (5604, 3508296), (6028, 3261528), (6402, 3070992), (6576, 2989734), (6984, 2815076), (7472, 2631222), (8406, 2338864), (8536, 2303244), (9042, 2174352), (9312, 2111307), (9603, 2047328), (9864, 1993156), (10274, 1913616), (11208, 1754148), (12056, 1630764), (12804, 1535496), (13152, 1494867), (13289, 1479456), (13563, 1449568), (13968, 1407538), (14944, 1315611), (15411, 1275744), (16812, 1169432), (17072, 1151622), (18084, 1087176), (19206, 1023664), (19728, 996578), (20548, 956808), (22416, 877074), (24112, 815382), (25608, 767748), (26578, 739728), (27126, 724784), (27936, 703769), (30822, 637872), (33624, 584716), (34144, 575811), (36168, 543588), (38412, 511832), (39456, 498289), (39867, 493152), (41096, 478404), (44832, 438537), (45299, 434016), (46233, 425248), (48224, 407691), (51216, 383874), (53156, 369864), (54252, 362392), (61644, 318936), (63979, 307296), (67248, 292358), (72336, 271794), (76824, 255916), (79734, 246576), (82192, 239202), (90598, 217008), (92466, 212624), (102432, 191937), (106312, 184932), (108504, 181196), (119601, 164384), (123288, 159468), (127958, 153648), (134496, 146179), (135897, 144672)]