19848553984

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:138

約数の個数: 360

約数和(自身を含む): 51729345360

約数和(自身を除く): 31880791376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 29, 32, 38, 46, 56, 58, 64, 76, 92, 112, 116, 128, 133, 152, 161, 184, 203, 224, 232, 256, 266, 304, 322, 361, 368, 406, 437, 448, 464, 512, 529, 532, 551, 608, 644, 667, 722, 736, 812, 874, 896, 928, 1058, 1064, 1102, 1216, 1288, 1334, 1444, 1472, 1624, 1748, 1792, 1856, 2116, 2128, 2204, 2432, 2527, 2576, 2668, 2888, 2944, 3059, 3248, 3496, 3584, 3703, 3712, 3857, 4232, 4256, 4408, 4669, 4864, 5054, 5152, 5336, 5776, 5888, 6118, 6496, 6992, 7406, 7424, 7714, 8303, 8464, 8512, 8816, 9338, 9728, 10051, 10108, 10304, 10469, 10672, 11552, 11776, 12236, 12673, 12992, 13984, 14812, 14848, 15341, 15428, 16606, 16928, 17024, 17632, 18676, 20102, 20216, 20608, 20938, 21344, 23104, 24472, 25346, 25984, 27968, 29624, 30682, 30856, 33212, 33856, 34048, 35264, 37352, 40204, 40432, 41216, 41876, 42688, 46208, 48944, 50692, 51968, 55936, 58121, 59248, 61364, 61712, 66424, 67712, 68096, 70357, 70528, 73283, 74704, 80408, 80864, 82432, 83752, 85376, 88711, 92416, 97888, 101384, 103936, 107387, 111872, 116242, 118496, 122728, 123424, 132848, 135424, 140714, 141056, 146566, 149408, 160816, 161728, 167504, 170752, 177422, 184832, 190969, 195776, 202768, 214774, 223744, 232484, 236992, 240787, 245456, 246848, 265696, 270848, 281428, 282112, 291479, 293132, 298816, 321632, 323456, 335008, 341504, 354844, 381938, 391552, 405536, 429548, 464968, 473984, 481574, 490912, 493696, 531392, 562856, 582958, 586264, 597632, 643264, 646912, 670016, 709688, 763876, 783104, 811072, 859096, 929936, 947968, 963148, 981824, 987392, 1062784, 1125712, 1165916, 1172528, 1195264, 1286528, 1293824, 1336783, 1340032, 1419376, 1527752, 1566208, 1622144, 1685509, 1718192, 1859872, 1895936, 1926296, 1963648, 1974784, 2040353, 2125568, 2251424, 2331832, 2345056, 2390528, 2573056, 2673566, 2680064, 2838752, 3055504, 3244288, 3371018, 3436384, 3719744, 3852592, 3927296, 4080706, 4251136, 4502848, 4663664, 4690112, 5146112, 5347132, 5360128, 5538101, 5677504, 6111008, 6488576, 6742036, 6872768, 7439488, 7705184, 7854592, 8161412, 9005696, 9327328, 9380224, 10694264, 11076202, 11355008, 12222016, 13484072, 13745536, 14878976, 15410368, 16322824, 18011392, 18654656, 18760448, 21388528, 22152404, 22710016, 24444032, 26968144, 27491072, 29757952, 30820736, 32645648, 36022784, 37309312, 37520896, 38766707, 42777056, 44304808, 45420032, 48888064, 53936288, 54982144, 61641472, 65291296, 74618624, 77533414, 85554112, 88609616, 97776128, 107872576, 123282944, 130582592, 149237248, 155066828, 171108224, 177219232, 215745152, 261165184, 310133656, 342216448, 354438464, 431490304, 522330368, 620267312, 684432896, 708876928, 862980608, 1044660736, 1240534624, 1417753856, 2481069248, 2835507712, 4962138496, 9924276992, 19848553984]

約数ペア:

[(1, 19848553984), (2, 9924276992), (4, 4962138496), (7, 2835507712), (8, 2481069248), (14, 1417753856), (16, 1240534624), (19, 1044660736), (23, 862980608), (28, 708876928), (29, 684432896), (32, 620267312), (38, 522330368), (46, 431490304), (56, 354438464), (58, 342216448), (64, 310133656), (76, 261165184), (92, 215745152), (112, 177219232), (116, 171108224), (128, 155066828), (133, 149237248), (152, 130582592), (161, 123282944), (184, 107872576), (203, 97776128), (224, 88609616), (232, 85554112), (256, 77533414), (266, 74618624), (304, 65291296), (322, 61641472), (361, 54982144), (368, 53936288), (406, 48888064), (437, 45420032), (448, 44304808), (464, 42777056), (512, 38766707), (529, 37520896), (532, 37309312), (551, 36022784), (608, 32645648), (644, 30820736), (667, 29757952), (722, 27491072), (736, 26968144), (812, 24444032), (874, 22710016), (896, 22152404), (928, 21388528), (1058, 18760448), (1064, 18654656), (1102, 18011392), (1216, 16322824), (1288, 15410368), (1334, 14878976), (1444, 13745536), (1472, 13484072), (1624, 12222016), (1748, 11355008), (1792, 11076202), (1856, 10694264), (2116, 9380224), (2128, 9327328), (2204, 9005696), (2432, 8161412), (2527, 7854592), (2576, 7705184), (2668, 7439488), (2888, 6872768), (2944, 6742036), (3059, 6488576), (3248, 6111008), (3496, 5677504), (3584, 5538101), (3703, 5360128), (3712, 5347132), (3857, 5146112), (4232, 4690112), (4256, 4663664), (4408, 4502848), (4669, 4251136), (4864, 4080706), (5054, 3927296), (5152, 3852592), (5336, 3719744), (5776, 3436384), (5888, 3371018), (6118, 3244288), (6496, 3055504), (6992, 2838752), (7406, 2680064), (7424, 2673566), (7714, 2573056), (8303, 2390528), (8464, 2345056), (8512, 2331832), (8816, 2251424), (9338, 2125568), (9728, 2040353), (10051, 1974784), (10108, 1963648), (10304, 1926296), (10469, 1895936), (10672, 1859872), (11552, 1718192), (11776, 1685509), (12236, 1622144), (12673, 1566208), (12992, 1527752), (13984, 1419376), (14812, 1340032), (14848, 1336783), (15341, 1293824), (15428, 1286528), (16606, 1195264), (16928, 1172528), (17024, 1165916), (17632, 1125712), (18676, 1062784), (20102, 987392), (20216, 981824), (20608, 963148), (20938, 947968), (21344, 929936), (23104, 859096), (24472, 811072), (25346, 783104), (25984, 763876), (27968, 709688), (29624, 670016), (30682, 646912), (30856, 643264), (33212, 597632), (33856, 586264), (34048, 582958), (35264, 562856), (37352, 531392), (40204, 493696), (40432, 490912), (41216, 481574), (41876, 473984), (42688, 464968), (46208, 429548), (48944, 405536), (50692, 391552), (51968, 381938), (55936, 354844), (58121, 341504), (59248, 335008), (61364, 323456), (61712, 321632), (66424, 298816), (67712, 293132), (68096, 291479), (70357, 282112), (70528, 281428), (73283, 270848), (74704, 265696), (80408, 246848), (80864, 245456), (82432, 240787), (83752, 236992), (85376, 232484), (88711, 223744), (92416, 214774), (97888, 202768), (101384, 195776), (103936, 190969), (107387, 184832), (111872, 177422), (116242, 170752), (118496, 167504), (122728, 161728), (123424, 160816), (132848, 149408), (135424, 146566), (140714, 141056)]