19528527872

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 208

約数和(自身を含む): 46702067712

約数和(自身を除く): 27173539840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 127, 128, 173, 217, 224, 248, 254, 256, 346, 434, 448, 496, 508, 512, 692, 868, 889, 896, 992, 1016, 1024, 1211, 1384, 1736, 1778, 1792, 1984, 2032, 2048, 2422, 2768, 3472, 3556, 3584, 3937, 3968, 4064, 4096, 4844, 5363, 5536, 6944, 7112, 7168, 7874, 7936, 8128, 9688, 10726, 11072, 13888, 14224, 14336, 15748, 15872, 16256, 19376, 21452, 21971, 22144, 27559, 27776, 28448, 28672, 31496, 31744, 32512, 37541, 38752, 42904, 43942, 44288, 55118, 55552, 56896, 62992, 63488, 65024, 75082, 77504, 85808, 87884, 88576, 110236, 111104, 113792, 125984, 126976, 130048, 150164, 153797, 155008, 171616, 175768, 177152, 220472, 222208, 227584, 251968, 260096, 300328, 307594, 310016, 343232, 351536, 354304, 440944, 444416, 455168, 503936, 520192, 600656, 615188, 620032, 681101, 686464, 703072, 708608, 881888, 888832, 910336, 1007872, 1201312, 1230376, 1240064, 1362202, 1372928, 1406144, 1763776, 1820672, 2015744, 2402624, 2460752, 2480128, 2724404, 2745856, 2812288, 3527552, 3641344, 4031488, 4767707, 4805248, 4921504, 4960256, 5448808, 5491712, 5624576, 7055104, 8062976, 9535414, 9610496, 9843008, 10897616, 10983424, 11249152, 14110208, 16125952, 19070828, 19220992, 19686016, 21795232, 21966848, 22498304, 28220416, 38141656, 38441984, 39372032, 43590464, 44996608, 56440832, 76283312, 76883968, 78744064, 87180928, 89993216, 112881664, 152566624, 153767936, 157488128, 174361856, 305133248, 314976256, 348723712, 610266496, 629952512, 697447424, 1220532992, 1394894848, 2441065984, 2789789696, 4882131968, 9764263936, 19528527872]

約数ペア:

[(1, 19528527872), (2, 9764263936), (4, 4882131968), (7, 2789789696), (8, 2441065984), (14, 1394894848), (16, 1220532992), (28, 697447424), (31, 629952512), (32, 610266496), (56, 348723712), (62, 314976256), (64, 305133248), (112, 174361856), (124, 157488128), (127, 153767936), (128, 152566624), (173, 112881664), (217, 89993216), (224, 87180928), (248, 78744064), (254, 76883968), (256, 76283312), (346, 56440832), (434, 44996608), (448, 43590464), (496, 39372032), (508, 38441984), (512, 38141656), (692, 28220416), (868, 22498304), (889, 21966848), (896, 21795232), (992, 19686016), (1016, 19220992), (1024, 19070828), (1211, 16125952), (1384, 14110208), (1736, 11249152), (1778, 10983424), (1792, 10897616), (1984, 9843008), (2032, 9610496), (2048, 9535414), (2422, 8062976), (2768, 7055104), (3472, 5624576), (3556, 5491712), (3584, 5448808), (3937, 4960256), (3968, 4921504), (4064, 4805248), (4096, 4767707), (4844, 4031488), (5363, 3641344), (5536, 3527552), (6944, 2812288), (7112, 2745856), (7168, 2724404), (7874, 2480128), (7936, 2460752), (8128, 2402624), (9688, 2015744), (10726, 1820672), (11072, 1763776), (13888, 1406144), (14224, 1372928), (14336, 1362202), (15748, 1240064), (15872, 1230376), (16256, 1201312), (19376, 1007872), (21452, 910336), (21971, 888832), (22144, 881888), (27559, 708608), (27776, 703072), (28448, 686464), (28672, 681101), (31496, 620032), (31744, 615188), (32512, 600656), (37541, 520192), (38752, 503936), (42904, 455168), (43942, 444416), (44288, 440944), (55118, 354304), (55552, 351536), (56896, 343232), (62992, 310016), (63488, 307594), (65024, 300328), (75082, 260096), (77504, 251968), (85808, 227584), (87884, 222208), (88576, 220472), (110236, 177152), (111104, 175768), (113792, 171616), (125984, 155008), (126976, 153797), (130048, 150164)]