19968208128

素因数分解:

$2^8\times 3^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 504

約数和(自身を含む): 66593814336

約数和(自身を除く): 46625606208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 71, 72, 81, 88, 96, 99, 108, 128, 132, 137, 142, 144, 162, 176, 192, 198, 213, 216, 243, 256, 264, 274, 284, 288, 297, 324, 352, 384, 396, 411, 426, 432, 486, 528, 548, 568, 576, 594, 639, 648, 704, 729, 768, 781, 792, 822, 852, 864, 891, 972, 1056, 1096, 1136, 1152, 1188, 1233, 1278, 1296, 1408, 1458, 1507, 1562, 1584, 1644, 1704, 1728, 1782, 1917, 1944, 2112, 2192, 2272, 2304, 2343, 2376, 2466, 2556, 2592, 2673, 2816, 2916, 3014, 3124, 3168, 3288, 3408, 3456, 3564, 3699, 3834, 3888, 4224, 4384, 4521, 4544, 4686, 4752, 4932, 5112, 5184, 5346, 5751, 5832, 6028, 6248, 6336, 6576, 6816, 6912, 7029, 7128, 7398, 7668, 7776, 8019, 8448, 8768, 9042, 9088, 9372, 9504, 9727, 9864, 10224, 10368, 10692, 11097, 11502, 11664, 12056, 12496, 12672, 13152, 13563, 13632, 14058, 14256, 14796, 15336, 15552, 16038, 17253, 17536, 18084, 18176, 18744, 19008, 19454, 19728, 20448, 20736, 21087, 21384, 22194, 23004, 23328, 24112, 24992, 25344, 26304, 27126, 27264, 28116, 28512, 29181, 29592, 30672, 31104, 32076, 33291, 34506, 35072, 36168, 37488, 38016, 38908, 39456, 40689, 40896, 42174, 42768, 44388, 46008, 46656, 48224, 49984, 51759, 52608, 54252, 54528, 56232, 57024, 58362, 59184, 61344, 62208, 63261, 64152, 66582, 69012, 72336, 74976, 76032, 77816, 78912, 81378, 81792, 84348, 85536, 87543, 88776, 92016, 93312, 96448, 99873, 99968, 103518, 105216, 106997, 108504, 112464, 114048, 116724, 118368, 122067, 122688, 126522, 128304, 133164, 138024, 144672, 149952, 155632, 157824, 162756, 163584, 168696, 171072, 175086, 177552, 184032, 186624, 189783, 192896, 199746, 199936, 207036, 213994, 217008, 224928, 228096, 233448, 236736, 244134, 245376, 253044, 256608, 262629, 266328, 276048, 289344, 299904, 311264, 315648, 320991, 325512, 337392, 342144, 350172, 355104, 366201, 368064, 379566, 385792, 399492, 414072, 427988, 434016, 449856, 466896, 473472, 488268, 490752, 506088, 513216, 525258, 532656, 552096, 569349, 578688, 599808, 622528, 641982, 651024, 674784, 684288, 700344, 710208, 732402, 736128, 759132, 787887, 798984, 828144, 855976, 868032, 899712, 933792, 946944, 962973, 976536, 1012176, 1026432, 1050516, 1065312, 1098603, 1104192, 1138698, 1157376, 1245056, 1283964, 1302048, 1349568, 1400688, 1420416, 1464804, 1472256, 1518264, 1575774, 1597968, 1656288, 1711952, 1736064, 1799424, 1867584, 1925946, 1953072, 2024352, 2052864, 2101032, 2130624, 2197206, 2208384, 2277396, 2363661, 2490112, 2567928, 2604096, 2699136, 2801376, 2840832, 2888919, 2929608, 3036528, 3151548, 3195936, 3312576, 3423904, 3472128, 3735168, 3851892, 3906144, 4048704, 4202064, 4261248, 4394412, 4416768, 4554792, 4727322, 5135856, 5208192, 5398272, 5602752, 5777838, 5859216, 6073056, 6303096, 6391872, 6625152, 6847808, 7090983, 7470336, 7703784, 7812288, 8097408, 8404128, 8522496, 8666757, 8788824, 9109584, 9454644, 10271712, 10416384, 11205504, 11555676, 11718432, 12146112, 12606192, 12783744, 13250304, 13695616, 14181966, 15407568, 15624576, 16194816, 16808256, 17333514, 17577648, 18219168, 18909288, 20543424, 22411008, 23111352, 23436864, 24292224, 25212384, 25567488, 26000271, 27391232, 28363932, 30815136, 31249152, 33616512, 34667028, 35155296, 36438336, 37818576, 41086848, 46222704, 46873728, 48584448, 50424768, 52000542, 56727864, 61630272, 67233024, 69334056, 70310592, 72876672, 75637152, 78000813, 82173696, 92445408, 93747456, 100849536, 104001084, 113455728, 123260544, 138668112, 140621184, 145753344, 151274304, 156001626, 184890816, 201699072, 208002168, 226911456, 246521088, 277336224, 281242368, 302548608, 312003252, 369781632, 416004336, 453822912, 554672448, 605097216, 624006504, 739563264, 832008672, 907645824, 1109344896, 1248013008, 1664017344, 1815291648, 2218689792, 2496026016, 3328034688, 4992052032, 6656069376, 9984104064, 19968208128]

約数ペア:

[(1, 19968208128), (2, 9984104064), (3, 6656069376), (4, 4992052032), (6, 3328034688), (8, 2496026016), (9, 2218689792), (11, 1815291648), (12, 1664017344), (16, 1248013008), (18, 1109344896), (22, 907645824), (24, 832008672), (27, 739563264), (32, 624006504), (33, 605097216), (36, 554672448), (44, 453822912), (48, 416004336), (54, 369781632), (64, 312003252), (66, 302548608), (71, 281242368), (72, 277336224), (81, 246521088), (88, 226911456), (96, 208002168), (99, 201699072), (108, 184890816), (128, 156001626), (132, 151274304), (137, 145753344), (142, 140621184), (144, 138668112), (162, 123260544), (176, 113455728), (192, 104001084), (198, 100849536), (213, 93747456), (216, 92445408), (243, 82173696), (256, 78000813), (264, 75637152), (274, 72876672), (284, 70310592), (288, 69334056), (297, 67233024), (324, 61630272), (352, 56727864), (384, 52000542), (396, 50424768), (411, 48584448), (426, 46873728), (432, 46222704), (486, 41086848), (528, 37818576), (548, 36438336), (568, 35155296), (576, 34667028), (594, 33616512), (639, 31249152), (648, 30815136), (704, 28363932), (729, 27391232), (768, 26000271), (781, 25567488), (792, 25212384), (822, 24292224), (852, 23436864), (864, 23111352), (891, 22411008), (972, 20543424), (1056, 18909288), (1096, 18219168), (1136, 17577648), (1152, 17333514), (1188, 16808256), (1233, 16194816), (1278, 15624576), (1296, 15407568), (1408, 14181966), (1458, 13695616), (1507, 13250304), (1562, 12783744), (1584, 12606192), (1644, 12146112), (1704, 11718432), (1728, 11555676), (1782, 11205504), (1917, 10416384), (1944, 10271712), (2112, 9454644), (2192, 9109584), (2272, 8788824), (2304, 8666757), (2343, 8522496), (2376, 8404128), (2466, 8097408), (2556, 7812288), (2592, 7703784), (2673, 7470336), (2816, 7090983), (2916, 6847808), (3014, 6625152), (3124, 6391872), (3168, 6303096), (3288, 6073056), (3408, 5859216), (3456, 5777838), (3564, 5602752), (3699, 5398272), (3834, 5208192), (3888, 5135856), (4224, 4727322), (4384, 4554792), (4521, 4416768), (4544, 4394412), (4686, 4261248), (4752, 4202064), (4932, 4048704), (5112, 3906144), (5184, 3851892), (5346, 3735168), (5751, 3472128), (5832, 3423904), (6028, 3312576), (6248, 3195936), (6336, 3151548), (6576, 3036528), (6816, 2929608), (6912, 2888919), (7029, 2840832), (7128, 2801376), (7398, 2699136), (7668, 2604096), (7776, 2567928), (8019, 2490112), (8448, 2363661), (8768, 2277396), (9042, 2208384), (9088, 2197206), (9372, 2130624), (9504, 2101032), (9727, 2052864), (9864, 2024352), (10224, 1953072), (10368, 1925946), (10692, 1867584), (11097, 1799424), (11502, 1736064), (11664, 1711952), (12056, 1656288), (12496, 1597968), (12672, 1575774), (13152, 1518264), (13563, 1472256), (13632, 1464804), (14058, 1420416), (14256, 1400688), (14796, 1349568), (15336, 1302048), (15552, 1283964), (16038, 1245056), (17253, 1157376), (17536, 1138698), (18084, 1104192), (18176, 1098603), (18744, 1065312), (19008, 1050516), (19454, 1026432), (19728, 1012176), (20448, 976536), (20736, 962973), (21087, 946944), (21384, 933792), (22194, 899712), (23004, 868032), (23328, 855976), (24112, 828144), (24992, 798984), (25344, 787887), (26304, 759132), (27126, 736128), (27264, 732402), (28116, 710208), (28512, 700344), (29181, 684288), (29592, 674784), (30672, 651024), (31104, 641982), (32076, 622528), (33291, 599808), (34506, 578688), (35072, 569349), (36168, 552096), (37488, 532656), (38016, 525258), (38908, 513216), (39456, 506088), (40689, 490752), (40896, 488268), (42174, 473472), (42768, 466896), (44388, 449856), (46008, 434016), (46656, 427988), (48224, 414072), (49984, 399492), (51759, 385792), (52608, 379566), (54252, 368064), (54528, 366201), (56232, 355104), (57024, 350172), (58362, 342144), (59184, 337392), (61344, 325512), (62208, 320991), (63261, 315648), (64152, 311264), (66582, 299904), (69012, 289344), (72336, 276048), (74976, 266328), (76032, 262629), (77816, 256608), (78912, 253044), (81378, 245376), (81792, 244134), (84348, 236736), (85536, 233448), (87543, 228096), (88776, 224928), (92016, 217008), (93312, 213994), (96448, 207036), (99873, 199936), (99968, 199746), (103518, 192896), (105216, 189783), (106997, 186624), (108504, 184032), (112464, 177552), (114048, 175086), (116724, 171072), (118368, 168696), (122067, 163584), (122688, 162756), (126522, 157824), (128304, 155632), (133164, 149952), (138024, 144672)]