28655943680

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 408

約数和(自身を含む): 87463154016

約数和(自身を除く): 58807210336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 512, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 961, 992, 1024, 1040, 1085, 1120, 1240, 1280, 1456, 1612, 1664, 1736, 1792, 1820, 1922, 1984, 2015, 2048, 2080, 2170, 2240, 2480, 2560, 2821, 2912, 3224, 3328, 3472, 3584, 3640, 3844, 3968, 4030, 4096, 4160, 4340, 4480, 4805, 4960, 5120, 5642, 5824, 6448, 6656, 6727, 6944, 7168, 7280, 7688, 7936, 8060, 8192, 8320, 8680, 8960, 9610, 9920, 10240, 11284, 11648, 12493, 12896, 13312, 13454, 13888, 14105, 14336, 14560, 15376, 15872, 16120, 16384, 16640, 17360, 17920, 19220, 19840, 20480, 22568, 23296, 24986, 25792, 26624, 26908, 27776, 28210, 28672, 29120, 30752, 31744, 32240, 32768, 33280, 33635, 34720, 35840, 38440, 39680, 40960, 45136, 46592, 49972, 51584, 53248, 53816, 55552, 56420, 57344, 58240, 61504, 62465, 63488, 64480, 65536, 66560, 67270, 69440, 71680, 76880, 79360, 81920, 87451, 90272, 93184, 99944, 103168, 106496, 107632, 111104, 112840, 114688, 116480, 123008, 124930, 126976, 128960, 133120, 134540, 138880, 143360, 153760, 158720, 163840, 174902, 180544, 186368, 199888, 206336, 212992, 215264, 222208, 225680, 229376, 232960, 246016, 249860, 253952, 257920, 266240, 269080, 277760, 286720, 307520, 317440, 327680, 349804, 361088, 372736, 399776, 412672, 425984, 430528, 437255, 444416, 451360, 458752, 465920, 492032, 499720, 507904, 515840, 532480, 538160, 555520, 573440, 615040, 634880, 699608, 722176, 745472, 799552, 825344, 851968, 861056, 874510, 888832, 902720, 931840, 984064, 999440, 1015808, 1031680, 1064960, 1076320, 1111040, 1146880, 1230080, 1269760, 1399216, 1444352, 1490944, 1599104, 1650688, 1722112, 1749020, 1777664, 1805440, 1863680, 1968128, 1998880, 2031616, 2063360, 2129920, 2152640, 2222080, 2293760, 2460160, 2539520, 2798432, 2888704, 2981888, 3198208, 3301376, 3444224, 3498040, 3555328, 3610880, 3727360, 3936256, 3997760, 4126720, 4259840, 4305280, 4444160, 4920320, 5079040, 5596864, 5777408, 5963776, 6396416, 6602752, 6888448, 6996080, 7110656, 7221760, 7454720, 7872512, 7995520, 8253440, 8610560, 8888320, 9840640, 10158080, 11193728, 11554816, 12792832, 13205504, 13776896, 13992160, 14221312, 14443520, 14909440, 15745024, 15991040, 16506880, 17221120, 17776640, 19681280, 22387456, 23109632, 25585664, 26411008, 27553792, 27984320, 28887040, 29818880, 31490048, 31982080, 33013760, 34442240, 35553280, 39362560, 44774912, 46219264, 51171328, 55107584, 55968640, 57774080, 62980096, 63964160, 66027520, 68884480, 71106560, 78725120, 89549824, 92438528, 102342656, 110215168, 111937280, 115548160, 127928320, 132055040, 137768960, 157450240, 179099648, 184877056, 204685312, 220430336, 223874560, 231096320, 255856640, 275537920, 314900480, 358199296, 409370624, 440860672, 447749120, 462192640, 511713280, 551075840, 716398592, 818741248, 895498240, 924385280, 1023426560, 1102151680, 1432797184, 1790996480, 2046853120, 2204303360, 2865594368, 3581992960, 4093706240, 5731188736, 7163985920, 14327971840, 28655943680]

約数ペア:

[(1, 28655943680), (2, 14327971840), (4, 7163985920), (5, 5731188736), (7, 4093706240), (8, 3581992960), (10, 2865594368), (13, 2204303360), (14, 2046853120), (16, 1790996480), (20, 1432797184), (26, 1102151680), (28, 1023426560), (31, 924385280), (32, 895498240), (35, 818741248), (40, 716398592), (52, 551075840), (56, 511713280), (62, 462192640), (64, 447749120), (65, 440860672), (70, 409370624), (80, 358199296), (91, 314900480), (104, 275537920), (112, 255856640), (124, 231096320), (128, 223874560), (130, 220430336), (140, 204685312), (155, 184877056), (160, 179099648), (182, 157450240), (208, 137768960), (217, 132055040), (224, 127928320), (248, 115548160), (256, 111937280), (260, 110215168), (280, 102342656), (310, 92438528), (320, 89549824), (364, 78725120), (403, 71106560), (416, 68884480), (434, 66027520), (448, 63964160), (455, 62980096), (496, 57774080), (512, 55968640), (520, 55107584), (560, 51171328), (620, 46219264), (640, 44774912), (728, 39362560), (806, 35553280), (832, 34442240), (868, 33013760), (896, 31982080), (910, 31490048), (961, 29818880), (992, 28887040), (1024, 27984320), (1040, 27553792), (1085, 26411008), (1120, 25585664), (1240, 23109632), (1280, 22387456), (1456, 19681280), (1612, 17776640), (1664, 17221120), (1736, 16506880), (1792, 15991040), (1820, 15745024), (1922, 14909440), (1984, 14443520), (2015, 14221312), (2048, 13992160), (2080, 13776896), (2170, 13205504), (2240, 12792832), (2480, 11554816), (2560, 11193728), (2821, 10158080), (2912, 9840640), (3224, 8888320), (3328, 8610560), (3472, 8253440), (3584, 7995520), (3640, 7872512), (3844, 7454720), (3968, 7221760), (4030, 7110656), (4096, 6996080), (4160, 6888448), (4340, 6602752), (4480, 6396416), (4805, 5963776), (4960, 5777408), (5120, 5596864), (5642, 5079040), (5824, 4920320), (6448, 4444160), (6656, 4305280), (6727, 4259840), (6944, 4126720), (7168, 3997760), (7280, 3936256), (7688, 3727360), (7936, 3610880), (8060, 3555328), (8192, 3498040), (8320, 3444224), (8680, 3301376), (8960, 3198208), (9610, 2981888), (9920, 2888704), (10240, 2798432), (11284, 2539520), (11648, 2460160), (12493, 2293760), (12896, 2222080), (13312, 2152640), (13454, 2129920), (13888, 2063360), (14105, 2031616), (14336, 1998880), (14560, 1968128), (15376, 1863680), (15872, 1805440), (16120, 1777664), (16384, 1749020), (16640, 1722112), (17360, 1650688), (17920, 1599104), (19220, 1490944), (19840, 1444352), (20480, 1399216), (22568, 1269760), (23296, 1230080), (24986, 1146880), (25792, 1111040), (26624, 1076320), (26908, 1064960), (27776, 1031680), (28210, 1015808), (28672, 999440), (29120, 984064), (30752, 931840), (31744, 902720), (32240, 888832), (32768, 874510), (33280, 861056), (33635, 851968), (34720, 825344), (35840, 799552), (38440, 745472), (39680, 722176), (40960, 699608), (45136, 634880), (46592, 615040), (49972, 573440), (51584, 555520), (53248, 538160), (53816, 532480), (55552, 515840), (56420, 507904), (57344, 499720), (58240, 492032), (61504, 465920), (62465, 458752), (63488, 451360), (64480, 444416), (65536, 437255), (66560, 430528), (67270, 425984), (69440, 412672), (71680, 399776), (76880, 372736), (79360, 361088), (81920, 349804), (87451, 327680), (90272, 317440), (93184, 307520), (99944, 286720), (103168, 277760), (106496, 269080), (107632, 266240), (111104, 257920), (112840, 253952), (114688, 249860), (116480, 246016), (123008, 232960), (124930, 229376), (126976, 225680), (128960, 222208), (133120, 215264), (134540, 212992), (138880, 206336), (143360, 199888), (153760, 186368), (158720, 180544), (163840, 174902)]