19918651392

素因数分解:

$2^{15}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 384

約数和(自身を含む): 63487686600

約数和(自身を除く): 43569035208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 64, 68, 72, 87, 96, 102, 116, 128, 136, 137, 144, 153, 174, 192, 204, 232, 256, 261, 272, 274, 288, 306, 348, 384, 408, 411, 464, 493, 512, 522, 544, 548, 576, 612, 696, 768, 816, 822, 928, 986, 1024, 1044, 1088, 1096, 1152, 1224, 1233, 1392, 1479, 1536, 1632, 1644, 1856, 1972, 2048, 2088, 2176, 2192, 2304, 2329, 2448, 2466, 2784, 2958, 3072, 3264, 3288, 3712, 3944, 3973, 4096, 4176, 4352, 4384, 4437, 4608, 4658, 4896, 4932, 5568, 5916, 6144, 6528, 6576, 6987, 7424, 7888, 7946, 8192, 8352, 8704, 8768, 8874, 9216, 9316, 9792, 9864, 11136, 11832, 11919, 12288, 13056, 13152, 13974, 14848, 15776, 15892, 16384, 16704, 17408, 17536, 17748, 18432, 18632, 19584, 19728, 20961, 22272, 23664, 23838, 24576, 26112, 26304, 27948, 29696, 31552, 31784, 32768, 33408, 34816, 35072, 35496, 35757, 36864, 37264, 39168, 39456, 41922, 44544, 47328, 47676, 49152, 52224, 52608, 55896, 59392, 63104, 63568, 66816, 67541, 69632, 70144, 70992, 71514, 73728, 74528, 78336, 78912, 83844, 89088, 94656, 95352, 98304, 104448, 105216, 111792, 118784, 126208, 127136, 133632, 135082, 139264, 140288, 141984, 143028, 147456, 149056, 156672, 157824, 167688, 178176, 189312, 190704, 202623, 208896, 210432, 223584, 237568, 252416, 254272, 267264, 270164, 278528, 280576, 283968, 286056, 294912, 298112, 313344, 315648, 335376, 356352, 378624, 381408, 405246, 417792, 420864, 447168, 475136, 504832, 508544, 534528, 540328, 557056, 561152, 567936, 572112, 596224, 607869, 626688, 631296, 670752, 712704, 757248, 762816, 810492, 835584, 841728, 894336, 950272, 1009664, 1017088, 1069056, 1080656, 1122304, 1135872, 1144224, 1192448, 1215738, 1253376, 1262592, 1341504, 1425408, 1514496, 1525632, 1620984, 1671168, 1683456, 1788672, 2019328, 2034176, 2138112, 2161312, 2244608, 2271744, 2288448, 2384896, 2431476, 2506752, 2525184, 2683008, 2850816, 3028992, 3051264, 3241968, 3366912, 3577344, 4038656, 4068352, 4276224, 4322624, 4489216, 4543488, 4576896, 4769792, 4862952, 5013504, 5050368, 5366016, 6057984, 6102528, 6483936, 6733824, 7154688, 8077312, 8136704, 8552448, 8645248, 9086976, 9153792, 9539584, 9725904, 10100736, 10732032, 12115968, 12205056, 12967872, 13467648, 14309376, 16154624, 16273408, 17290496, 18173952, 18307584, 19079168, 19451808, 20201472, 21464064, 24231936, 24410112, 25935744, 28618752, 32546816, 34580992, 36347904, 36615168, 38158336, 38903616, 40402944, 42928128, 48463872, 48820224, 51871488, 57237504, 65093632, 69161984, 72695808, 73230336, 76316672, 77807232, 85856256, 97640448, 103742976, 114475008, 130187264, 138323968, 145391616, 146460672, 155614464, 171712512, 195280896, 207485952, 228950016, 276647936, 292921344, 311228928, 343425024, 390561792, 414971904, 553295872, 585842688, 622457856, 686850048, 829943808, 1106591744, 1171685376, 1244915712, 1659887616, 2213183488, 2489831424, 3319775232, 4979662848, 6639550464, 9959325696, 19918651392]

約数ペア:

[(1, 19918651392), (2, 9959325696), (3, 6639550464), (4, 4979662848), (6, 3319775232), (8, 2489831424), (9, 2213183488), (12, 1659887616), (16, 1244915712), (17, 1171685376), (18, 1106591744), (24, 829943808), (29, 686850048), (32, 622457856), (34, 585842688), (36, 553295872), (48, 414971904), (51, 390561792), (58, 343425024), (64, 311228928), (68, 292921344), (72, 276647936), (87, 228950016), (96, 207485952), (102, 195280896), (116, 171712512), (128, 155614464), (136, 146460672), (137, 145391616), (144, 138323968), (153, 130187264), (174, 114475008), (192, 103742976), (204, 97640448), (232, 85856256), (256, 77807232), (261, 76316672), (272, 73230336), (274, 72695808), (288, 69161984), (306, 65093632), (348, 57237504), (384, 51871488), (408, 48820224), (411, 48463872), (464, 42928128), (493, 40402944), (512, 38903616), (522, 38158336), (544, 36615168), (548, 36347904), (576, 34580992), (612, 32546816), (696, 28618752), (768, 25935744), (816, 24410112), (822, 24231936), (928, 21464064), (986, 20201472), (1024, 19451808), (1044, 19079168), (1088, 18307584), (1096, 18173952), (1152, 17290496), (1224, 16273408), (1233, 16154624), (1392, 14309376), (1479, 13467648), (1536, 12967872), (1632, 12205056), (1644, 12115968), (1856, 10732032), (1972, 10100736), (2048, 9725904), (2088, 9539584), (2176, 9153792), (2192, 9086976), (2304, 8645248), (2329, 8552448), (2448, 8136704), (2466, 8077312), (2784, 7154688), (2958, 6733824), (3072, 6483936), (3264, 6102528), (3288, 6057984), (3712, 5366016), (3944, 5050368), (3973, 5013504), (4096, 4862952), (4176, 4769792), (4352, 4576896), (4384, 4543488), (4437, 4489216), (4608, 4322624), (4658, 4276224), (4896, 4068352), (4932, 4038656), (5568, 3577344), (5916, 3366912), (6144, 3241968), (6528, 3051264), (6576, 3028992), (6987, 2850816), (7424, 2683008), (7888, 2525184), (7946, 2506752), (8192, 2431476), (8352, 2384896), (8704, 2288448), (8768, 2271744), (8874, 2244608), (9216, 2161312), (9316, 2138112), (9792, 2034176), (9864, 2019328), (11136, 1788672), (11832, 1683456), (11919, 1671168), (12288, 1620984), (13056, 1525632), (13152, 1514496), (13974, 1425408), (14848, 1341504), (15776, 1262592), (15892, 1253376), (16384, 1215738), (16704, 1192448), (17408, 1144224), (17536, 1135872), (17748, 1122304), (18432, 1080656), (18632, 1069056), (19584, 1017088), (19728, 1009664), (20961, 950272), (22272, 894336), (23664, 841728), (23838, 835584), (24576, 810492), (26112, 762816), (26304, 757248), (27948, 712704), (29696, 670752), (31552, 631296), (31784, 626688), (32768, 607869), (33408, 596224), (34816, 572112), (35072, 567936), (35496, 561152), (35757, 557056), (36864, 540328), (37264, 534528), (39168, 508544), (39456, 504832), (41922, 475136), (44544, 447168), (47328, 420864), (47676, 417792), (49152, 405246), (52224, 381408), (52608, 378624), (55896, 356352), (59392, 335376), (63104, 315648), (63568, 313344), (66816, 298112), (67541, 294912), (69632, 286056), (70144, 283968), (70992, 280576), (71514, 278528), (73728, 270164), (74528, 267264), (78336, 254272), (78912, 252416), (83844, 237568), (89088, 223584), (94656, 210432), (95352, 208896), (98304, 202623), (104448, 190704), (105216, 189312), (111792, 178176), (118784, 167688), (126208, 157824), (127136, 156672), (133632, 149056), (135082, 147456), (139264, 143028), (140288, 141984)]