18619759872

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{53}}^2\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 432

約数和(自身を含む): 64605770880

約数和(自身を除く): 45986011008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 84, 96, 106, 108, 112, 126, 128, 137, 144, 159, 168, 189, 192, 212, 216, 224, 252, 256, 274, 288, 318, 336, 371, 378, 384, 411, 424, 432, 448, 477, 504, 548, 576, 636, 672, 742, 756, 768, 822, 848, 864, 896, 954, 959, 1008, 1096, 1113, 1152, 1233, 1272, 1344, 1431, 1484, 1512, 1644, 1696, 1728, 1792, 1908, 1918, 2016, 2192, 2226, 2304, 2466, 2544, 2688, 2809, 2862, 2877, 2968, 3024, 3288, 3339, 3392, 3456, 3699, 3816, 3836, 4032, 4384, 4452, 4932, 5088, 5376, 5618, 5724, 5754, 5936, 6048, 6576, 6678, 6784, 6912, 7261, 7398, 7632, 7672, 8064, 8427, 8631, 8768, 8904, 9864, 10017, 10176, 11236, 11448, 11508, 11872, 12096, 13152, 13356, 13568, 14522, 14796, 15264, 15344, 16128, 16854, 17262, 17536, 17808, 19663, 19728, 20034, 20352, 21783, 22472, 22896, 23016, 23744, 24192, 25281, 25893, 26304, 26712, 29044, 29592, 30528, 30688, 33708, 34524, 35072, 35616, 39326, 39456, 40068, 40704, 43566, 44944, 45792, 46032, 47488, 48384, 50562, 50827, 51786, 52608, 53424, 58088, 58989, 59184, 61056, 61376, 65349, 67416, 69048, 71232, 75843, 78652, 78912, 80136, 87132, 89888, 91584, 92064, 94976, 101124, 101654, 103572, 105216, 106848, 116176, 117978, 118368, 122112, 122752, 130698, 134832, 138096, 142464, 151686, 152481, 157304, 157824, 160272, 174264, 176967, 179776, 183168, 184128, 196047, 202248, 203308, 207144, 213696, 232352, 235956, 236736, 245504, 261396, 269664, 276192, 284928, 303372, 304962, 314608, 315648, 320544, 348528, 353934, 359552, 366336, 368256, 384833, 392094, 404496, 406616, 414288, 427392, 457443, 464704, 471912, 473472, 522792, 530901, 539328, 552384, 606744, 609924, 629216, 641088, 697056, 707868, 719104, 736512, 769666, 784188, 808992, 813232, 828576, 854784, 914886, 929408, 943824, 946944, 1045584, 1061802, 1078656, 1104768, 1154499, 1213488, 1219848, 1258432, 1282176, 1372329, 1394112, 1415736, 1539332, 1568376, 1617984, 1626464, 1657152, 1829772, 1858816, 1887648, 2091168, 2123604, 2157312, 2209536, 2308998, 2426976, 2439696, 2516864, 2564352, 2693831, 2744658, 2788224, 2831472, 3078664, 3136752, 3235968, 3252928, 3314304, 3463497, 3659544, 3775296, 4182336, 4247208, 4617996, 4853952, 4879392, 5033728, 5387662, 5489316, 5576448, 5662944, 6157328, 6273504, 6471936, 6505856, 6628608, 6926994, 7319088, 7550592, 8081493, 8364672, 8494416, 9235992, 9707904, 9758784, 10390491, 10775324, 10978632, 11325888, 12314656, 12547008, 13011712, 13853988, 14638176, 15101184, 16162986, 16729344, 16988832, 18471984, 19415808, 19517568, 20780982, 21550648, 21957264, 22651776, 24244479, 24629312, 25094016, 27707976, 29276352, 32325972, 33977664, 36943968, 39035136, 41561964, 43101296, 43914528, 45303552, 48488958, 49258624, 50188032, 55415952, 58552704, 64651944, 67955328, 72733437, 73887936, 83123928, 86202592, 87829056, 96977916, 98517248, 110831904, 117105408, 129303888, 135910656, 145466874, 147775872, 166247856, 172405184, 175658112, 193955832, 221663808, 258607776, 290933748, 295551744, 332495712, 344810368, 351316224, 387911664, 443327616, 517215552, 581867496, 664991424, 689620736, 775823328, 886655232, 1034431104, 1163734992, 1329982848, 1551646656, 2068862208, 2327469984, 2659965696, 3103293312, 4654939968, 6206586624, 9309879936, 18619759872]

約数ペア:

[(1, 18619759872), (2, 9309879936), (3, 6206586624), (4, 4654939968), (6, 3103293312), (7, 2659965696), (8, 2327469984), (9, 2068862208), (12, 1551646656), (14, 1329982848), (16, 1163734992), (18, 1034431104), (21, 886655232), (24, 775823328), (27, 689620736), (28, 664991424), (32, 581867496), (36, 517215552), (42, 443327616), (48, 387911664), (53, 351316224), (54, 344810368), (56, 332495712), (63, 295551744), (64, 290933748), (72, 258607776), (84, 221663808), (96, 193955832), (106, 175658112), (108, 172405184), (112, 166247856), (126, 147775872), (128, 145466874), (137, 135910656), (144, 129303888), (159, 117105408), (168, 110831904), (189, 98517248), (192, 96977916), (212, 87829056), (216, 86202592), (224, 83123928), (252, 73887936), (256, 72733437), (274, 67955328), (288, 64651944), (318, 58552704), (336, 55415952), (371, 50188032), (378, 49258624), (384, 48488958), (411, 45303552), (424, 43914528), (432, 43101296), (448, 41561964), (477, 39035136), (504, 36943968), (548, 33977664), (576, 32325972), (636, 29276352), (672, 27707976), (742, 25094016), (756, 24629312), (768, 24244479), (822, 22651776), (848, 21957264), (864, 21550648), (896, 20780982), (954, 19517568), (959, 19415808), (1008, 18471984), (1096, 16988832), (1113, 16729344), (1152, 16162986), (1233, 15101184), (1272, 14638176), (1344, 13853988), (1431, 13011712), (1484, 12547008), (1512, 12314656), (1644, 11325888), (1696, 10978632), (1728, 10775324), (1792, 10390491), (1908, 9758784), (1918, 9707904), (2016, 9235992), (2192, 8494416), (2226, 8364672), (2304, 8081493), (2466, 7550592), (2544, 7319088), (2688, 6926994), (2809, 6628608), (2862, 6505856), (2877, 6471936), (2968, 6273504), (3024, 6157328), (3288, 5662944), (3339, 5576448), (3392, 5489316), (3456, 5387662), (3699, 5033728), (3816, 4879392), (3836, 4853952), (4032, 4617996), (4384, 4247208), (4452, 4182336), (4932, 3775296), (5088, 3659544), (5376, 3463497), (5618, 3314304), (5724, 3252928), (5754, 3235968), (5936, 3136752), (6048, 3078664), (6576, 2831472), (6678, 2788224), (6784, 2744658), (6912, 2693831), (7261, 2564352), (7398, 2516864), (7632, 2439696), (7672, 2426976), (8064, 2308998), (8427, 2209536), (8631, 2157312), (8768, 2123604), (8904, 2091168), (9864, 1887648), (10017, 1858816), (10176, 1829772), (11236, 1657152), (11448, 1626464), (11508, 1617984), (11872, 1568376), (12096, 1539332), (13152, 1415736), (13356, 1394112), (13568, 1372329), (14522, 1282176), (14796, 1258432), (15264, 1219848), (15344, 1213488), (16128, 1154499), (16854, 1104768), (17262, 1078656), (17536, 1061802), (17808, 1045584), (19663, 946944), (19728, 943824), (20034, 929408), (20352, 914886), (21783, 854784), (22472, 828576), (22896, 813232), (23016, 808992), (23744, 784188), (24192, 769666), (25281, 736512), (25893, 719104), (26304, 707868), (26712, 697056), (29044, 641088), (29592, 629216), (30528, 609924), (30688, 606744), (33708, 552384), (34524, 539328), (35072, 530901), (35616, 522792), (39326, 473472), (39456, 471912), (40068, 464704), (40704, 457443), (43566, 427392), (44944, 414288), (45792, 406616), (46032, 404496), (47488, 392094), (48384, 384833), (50562, 368256), (50827, 366336), (51786, 359552), (52608, 353934), (53424, 348528), (58088, 320544), (58989, 315648), (59184, 314608), (61056, 304962), (61376, 303372), (65349, 284928), (67416, 276192), (69048, 269664), (71232, 261396), (75843, 245504), (78652, 236736), (78912, 235956), (80136, 232352), (87132, 213696), (89888, 207144), (91584, 203308), (92064, 202248), (94976, 196047), (101124, 184128), (101654, 183168), (103572, 179776), (105216, 176967), (106848, 174264), (116176, 160272), (117978, 157824), (118368, 157304), (122112, 152481), (122752, 151686), (130698, 142464), (134832, 138096)]