19974509568

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5749}}^1$

素因数の和:5817

約数の個数: 264

約数和(自身を含む): 64265565000

約数和(自身を除く): 44291055432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 128, 144, 156, 174, 192, 208, 232, 234, 256, 261, 288, 312, 348, 377, 384, 416, 464, 468, 512, 522, 576, 624, 696, 754, 768, 832, 928, 936, 1024, 1044, 1131, 1152, 1248, 1392, 1508, 1536, 1664, 1856, 1872, 2088, 2262, 2304, 2496, 2784, 3016, 3072, 3328, 3393, 3712, 3744, 4176, 4524, 4608, 4992, 5568, 5749, 6032, 6656, 6786, 7424, 7488, 8352, 9048, 9216, 9984, 11136, 11498, 12064, 13312, 13572, 14848, 14976, 16704, 17247, 18096, 19968, 22272, 22996, 24128, 27144, 29696, 29952, 33408, 34494, 36192, 39936, 44544, 45992, 48256, 51741, 54288, 59904, 66816, 68988, 72384, 74737, 89088, 91984, 96512, 103482, 108576, 119808, 133632, 137976, 144768, 149474, 166721, 183968, 193024, 206964, 217152, 224211, 267264, 275952, 289536, 298948, 333442, 367936, 386048, 413928, 434304, 448422, 500163, 551904, 579072, 597896, 666884, 672633, 735872, 827856, 868608, 896844, 1000326, 1103808, 1158144, 1195792, 1333768, 1345266, 1471744, 1500489, 1655712, 1737216, 1793688, 2000652, 2167373, 2207616, 2391584, 2667536, 2690532, 2943488, 3000978, 3311424, 3474432, 3587376, 4001304, 4334746, 4415232, 4783168, 5335072, 5381064, 5886976, 6001956, 6502119, 6622848, 7174752, 8002608, 8669492, 8830464, 9566336, 10670144, 10762128, 12003912, 13004238, 13245696, 14349504, 16005216, 17338984, 17660928, 19132672, 19506357, 21340288, 21524256, 24007824, 26008476, 26491392, 28699008, 32010432, 34677968, 38265344, 39012714, 42680576, 43048512, 48015648, 52016952, 52982784, 57398016, 64020864, 69355936, 76530688, 78025428, 85361152, 86097024, 96031296, 104033904, 114796032, 128041728, 138711872, 156050856, 170722304, 172194048, 192062592, 208067808, 229592064, 256083456, 277423744, 312101712, 344388096, 384125184, 416135616, 512166912, 554847488, 624203424, 688776192, 768250368, 832271232, 1109694976, 1248406848, 1536500736, 1664542464, 2219389952, 2496813696, 3329084928, 4993627392, 6658169856, 9987254784, 19974509568]

約数ペア:

[(1, 19974509568), (2, 9987254784), (3, 6658169856), (4, 4993627392), (6, 3329084928), (8, 2496813696), (9, 2219389952), (12, 1664542464), (13, 1536500736), (16, 1248406848), (18, 1109694976), (24, 832271232), (26, 768250368), (29, 688776192), (32, 624203424), (36, 554847488), (39, 512166912), (48, 416135616), (52, 384125184), (58, 344388096), (64, 312101712), (72, 277423744), (78, 256083456), (87, 229592064), (96, 208067808), (104, 192062592), (116, 172194048), (117, 170722304), (128, 156050856), (144, 138711872), (156, 128041728), (174, 114796032), (192, 104033904), (208, 96031296), (232, 86097024), (234, 85361152), (256, 78025428), (261, 76530688), (288, 69355936), (312, 64020864), (348, 57398016), (377, 52982784), (384, 52016952), (416, 48015648), (464, 43048512), (468, 42680576), (512, 39012714), (522, 38265344), (576, 34677968), (624, 32010432), (696, 28699008), (754, 26491392), (768, 26008476), (832, 24007824), (928, 21524256), (936, 21340288), (1024, 19506357), (1044, 19132672), (1131, 17660928), (1152, 17338984), (1248, 16005216), (1392, 14349504), (1508, 13245696), (1536, 13004238), (1664, 12003912), (1856, 10762128), (1872, 10670144), (2088, 9566336), (2262, 8830464), (2304, 8669492), (2496, 8002608), (2784, 7174752), (3016, 6622848), (3072, 6502119), (3328, 6001956), (3393, 5886976), (3712, 5381064), (3744, 5335072), (4176, 4783168), (4524, 4415232), (4608, 4334746), (4992, 4001304), (5568, 3587376), (5749, 3474432), (6032, 3311424), (6656, 3000978), (6786, 2943488), (7424, 2690532), (7488, 2667536), (8352, 2391584), (9048, 2207616), (9216, 2167373), (9984, 2000652), (11136, 1793688), (11498, 1737216), (12064, 1655712), (13312, 1500489), (13572, 1471744), (14848, 1345266), (14976, 1333768), (16704, 1195792), (17247, 1158144), (18096, 1103808), (19968, 1000326), (22272, 896844), (22996, 868608), (24128, 827856), (27144, 735872), (29696, 672633), (29952, 666884), (33408, 597896), (34494, 579072), (36192, 551904), (39936, 500163), (44544, 448422), (45992, 434304), (48256, 413928), (51741, 386048), (54288, 367936), (59904, 333442), (66816, 298948), (68988, 289536), (72384, 275952), (74737, 267264), (89088, 224211), (91984, 217152), (96512, 206964), (103482, 193024), (108576, 183968), (119808, 166721), (133632, 149474), (137976, 144768)]