19257434112

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 448

約数和(自身を含む): 63615320064

約数和(自身を除く): 44357885952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 84, 92, 93, 96, 112, 124, 128, 138, 157, 161, 168, 184, 186, 192, 217, 224, 248, 256, 276, 314, 322, 336, 368, 372, 384, 434, 448, 471, 483, 496, 512, 552, 628, 644, 651, 672, 713, 736, 744, 768, 868, 896, 942, 966, 992, 1024, 1099, 1104, 1256, 1288, 1302, 1344, 1426, 1472, 1488, 1536, 1736, 1792, 1884, 1932, 1984, 2048, 2139, 2198, 2208, 2512, 2576, 2604, 2688, 2852, 2944, 2976, 3072, 3297, 3472, 3584, 3611, 3768, 3864, 3968, 4096, 4278, 4396, 4416, 4867, 4991, 5024, 5152, 5208, 5376, 5704, 5888, 5952, 6144, 6594, 6944, 7168, 7222, 7536, 7728, 7936, 8192, 8556, 8792, 8832, 9734, 9982, 10048, 10304, 10416, 10752, 10833, 11408, 11776, 11904, 12288, 13188, 13888, 14336, 14444, 14601, 14973, 15072, 15456, 15872, 17112, 17584, 17664, 19468, 19964, 20096, 20608, 20832, 21504, 21666, 22816, 23552, 23808, 24576, 25277, 26376, 27776, 28672, 28888, 29202, 29946, 30144, 30912, 31744, 34069, 34224, 35168, 35328, 38936, 39928, 40192, 41216, 41664, 43008, 43332, 45632, 47104, 47616, 50554, 52752, 55552, 57344, 57776, 58404, 59892, 60288, 61824, 63488, 68138, 68448, 70336, 70656, 75831, 77872, 79856, 80384, 82432, 83328, 86016, 86664, 91264, 94208, 95232, 101108, 102207, 105504, 111104, 111941, 115552, 116808, 119784, 120576, 123648, 126976, 136276, 136896, 140672, 141312, 151662, 155744, 159712, 160768, 164864, 166656, 172032, 173328, 182528, 188416, 190464, 202216, 204414, 211008, 222208, 223882, 231104, 233616, 239568, 241152, 247296, 253952, 272552, 273792, 281344, 282624, 303324, 311488, 319424, 321536, 329728, 333312, 335823, 346656, 365056, 380928, 404432, 408828, 422016, 444416, 447764, 462208, 467232, 479136, 482304, 494592, 545104, 547584, 562688, 565248, 606648, 622976, 638848, 643072, 659456, 666624, 671646, 693312, 730112, 761856, 783587, 808864, 817656, 844032, 888832, 895528, 924416, 934464, 958272, 964608, 989184, 1090208, 1095168, 1125376, 1213296, 1245952, 1277696, 1286144, 1318912, 1333248, 1343292, 1386624, 1460224, 1567174, 1617728, 1635312, 1688064, 1777664, 1791056, 1848832, 1868928, 1916544, 1929216, 1978368, 2180416, 2190336, 2250752, 2350761, 2426592, 2491904, 2555392, 2666496, 2686584, 2773248, 2920448, 3134348, 3235456, 3270624, 3376128, 3582112, 3697664, 3737856, 3833088, 3858432, 3956736, 4360832, 4380672, 4501504, 4701522, 4853184, 4983808, 5110784, 5332992, 5373168, 5546496, 5840896, 6268696, 6470912, 6541248, 6752256, 7164224, 7395328, 7475712, 7666176, 8721664, 8761344, 9003008, 9403044, 9706368, 9967616, 10221568, 10746336, 11092992, 12537392, 12941824, 13082496, 13504512, 14328448, 14790656, 14951424, 15332352, 17443328, 17522688, 18806088, 19412736, 19935232, 20443136, 21492672, 22185984, 25074784, 25883648, 26164992, 27009024, 28656896, 29581312, 29902848, 30664704, 34886656, 37612176, 38825472, 39870464, 40886272, 42985344, 44371968, 50149568, 51767296, 52329984, 57313792, 59805696, 61329408, 69773312, 75224352, 77650944, 85970688, 88743936, 100299136, 103534592, 104659968, 114627584, 119611392, 122658816, 139546624, 150448704, 155301888, 171941376, 200598272, 207069184, 209319936, 229255168, 279093248, 300897408, 310603776, 343882752, 401196544, 418639872, 458510336, 601794816, 621207552, 687765504, 802393088, 837279744, 917020672, 1203589632, 1375531008, 1604786176, 2407179264, 2751062016, 3209572352, 4814358528, 6419144704, 9628717056, 19257434112]

約数ペア:

[(1, 19257434112), (2, 9628717056), (3, 6419144704), (4, 4814358528), (6, 3209572352), (7, 2751062016), (8, 2407179264), (12, 1604786176), (14, 1375531008), (16, 1203589632), (21, 917020672), (23, 837279744), (24, 802393088), (28, 687765504), (31, 621207552), (32, 601794816), (42, 458510336), (46, 418639872), (48, 401196544), (56, 343882752), (62, 310603776), (64, 300897408), (69, 279093248), (84, 229255168), (92, 209319936), (93, 207069184), (96, 200598272), (112, 171941376), (124, 155301888), (128, 150448704), (138, 139546624), (157, 122658816), (161, 119611392), (168, 114627584), (184, 104659968), (186, 103534592), (192, 100299136), (217, 88743936), (224, 85970688), (248, 77650944), (256, 75224352), (276, 69773312), (314, 61329408), (322, 59805696), (336, 57313792), (368, 52329984), (372, 51767296), (384, 50149568), (434, 44371968), (448, 42985344), (471, 40886272), (483, 39870464), (496, 38825472), (512, 37612176), (552, 34886656), (628, 30664704), (644, 29902848), (651, 29581312), (672, 28656896), (713, 27009024), (736, 26164992), (744, 25883648), (768, 25074784), (868, 22185984), (896, 21492672), (942, 20443136), (966, 19935232), (992, 19412736), (1024, 18806088), (1099, 17522688), (1104, 17443328), (1256, 15332352), (1288, 14951424), (1302, 14790656), (1344, 14328448), (1426, 13504512), (1472, 13082496), (1488, 12941824), (1536, 12537392), (1736, 11092992), (1792, 10746336), (1884, 10221568), (1932, 9967616), (1984, 9706368), (2048, 9403044), (2139, 9003008), (2198, 8761344), (2208, 8721664), (2512, 7666176), (2576, 7475712), (2604, 7395328), (2688, 7164224), (2852, 6752256), (2944, 6541248), (2976, 6470912), (3072, 6268696), (3297, 5840896), (3472, 5546496), (3584, 5373168), (3611, 5332992), (3768, 5110784), (3864, 4983808), (3968, 4853184), (4096, 4701522), (4278, 4501504), (4396, 4380672), (4416, 4360832), (4867, 3956736), (4991, 3858432), (5024, 3833088), (5152, 3737856), (5208, 3697664), (5376, 3582112), (5704, 3376128), (5888, 3270624), (5952, 3235456), (6144, 3134348), (6594, 2920448), (6944, 2773248), (7168, 2686584), (7222, 2666496), (7536, 2555392), (7728, 2491904), (7936, 2426592), (8192, 2350761), (8556, 2250752), (8792, 2190336), (8832, 2180416), (9734, 1978368), (9982, 1929216), (10048, 1916544), (10304, 1868928), (10416, 1848832), (10752, 1791056), (10833, 1777664), (11408, 1688064), (11776, 1635312), (11904, 1617728), (12288, 1567174), (13188, 1460224), (13888, 1386624), (14336, 1343292), (14444, 1333248), (14601, 1318912), (14973, 1286144), (15072, 1277696), (15456, 1245952), (15872, 1213296), (17112, 1125376), (17584, 1095168), (17664, 1090208), (19468, 989184), (19964, 964608), (20096, 958272), (20608, 934464), (20832, 924416), (21504, 895528), (21666, 888832), (22816, 844032), (23552, 817656), (23808, 808864), (24576, 783587), (25277, 761856), (26376, 730112), (27776, 693312), (28672, 671646), (28888, 666624), (29202, 659456), (29946, 643072), (30144, 638848), (30912, 622976), (31744, 606648), (34069, 565248), (34224, 562688), (35168, 547584), (35328, 545104), (38936, 494592), (39928, 482304), (40192, 479136), (41216, 467232), (41664, 462208), (43008, 447764), (43332, 444416), (45632, 422016), (47104, 408828), (47616, 404432), (50554, 380928), (52752, 365056), (55552, 346656), (57344, 335823), (57776, 333312), (58404, 329728), (59892, 321536), (60288, 319424), (61824, 311488), (63488, 303324), (68138, 282624), (68448, 281344), (70336, 273792), (70656, 272552), (75831, 253952), (77872, 247296), (79856, 241152), (80384, 239568), (82432, 233616), (83328, 231104), (86016, 223882), (86664, 222208), (91264, 211008), (94208, 204414), (95232, 202216), (101108, 190464), (102207, 188416), (105504, 182528), (111104, 173328), (111941, 172032), (115552, 166656), (116808, 164864), (119784, 160768), (120576, 159712), (123648, 155744), (126976, 151662), (136276, 141312), (136896, 140672)]