19987628544

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 480

約数和(自身を含む): 65954528640

約数和(自身を除く): 45966900096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 89, 92, 96, 104, 117, 128, 138, 144, 156, 163, 178, 184, 192, 207, 208, 234, 256, 267, 276, 288, 299, 312, 326, 356, 368, 384, 414, 416, 468, 489, 512, 534, 552, 576, 598, 624, 652, 712, 736, 768, 801, 828, 832, 897, 936, 978, 1068, 1104, 1152, 1157, 1196, 1248, 1304, 1424, 1467, 1472, 1536, 1602, 1656, 1664, 1794, 1872, 1956, 2047, 2119, 2136, 2208, 2304, 2314, 2392, 2496, 2608, 2691, 2848, 2934, 2944, 3204, 3312, 3328, 3471, 3588, 3744, 3749, 3912, 4094, 4238, 4272, 4416, 4608, 4628, 4784, 4992, 5216, 5382, 5696, 5868, 5888, 6141, 6357, 6408, 6624, 6656, 6942, 7176, 7488, 7498, 7824, 8188, 8476, 8544, 8832, 9256, 9568, 9984, 10413, 10432, 10764, 11247, 11392, 11736, 11776, 12282, 12714, 12816, 13248, 13884, 14352, 14507, 14976, 14996, 15648, 16376, 16952, 17088, 17664, 18423, 18512, 19071, 19136, 19968, 20826, 20864, 21528, 22494, 22784, 23472, 24564, 25428, 25632, 26496, 26611, 27768, 28704, 29014, 29952, 29992, 31296, 32752, 33741, 33904, 34176, 35328, 36846, 37024, 38142, 38272, 41652, 41728, 43056, 43521, 44988, 45568, 46944, 48737, 49128, 50856, 51264, 52992, 53222, 55536, 57408, 58028, 59904, 59984, 62592, 65504, 67482, 67808, 68352, 73692, 74048, 76284, 76544, 79833, 83304, 83456, 86112, 87042, 89976, 93888, 97474, 98256, 101712, 102528, 105984, 106444, 111072, 114816, 116056, 119968, 125184, 130563, 131008, 134964, 135616, 136704, 146211, 147384, 148096, 152568, 153088, 159666, 166608, 172224, 174084, 179952, 187776, 188591, 194948, 196512, 203424, 205056, 212888, 222144, 229632, 232112, 239499, 239936, 250368, 261126, 262016, 269928, 271232, 292422, 294768, 296192, 305136, 319332, 333216, 333661, 344448, 348168, 359904, 375552, 377182, 389896, 393024, 406848, 410112, 425776, 438633, 444288, 459264, 464224, 478998, 479872, 522252, 524032, 539856, 542464, 565773, 584844, 589536, 592384, 610272, 638664, 666432, 667322, 688896, 696336, 719808, 751104, 754364, 779792, 786048, 813696, 851552, 877266, 888576, 928448, 957996, 959744, 1000983, 1044504, 1048064, 1079712, 1084928, 1131546, 1169688, 1179072, 1220544, 1277328, 1332864, 1334644, 1377792, 1392672, 1439616, 1508728, 1559584, 1572096, 1627392, 1697319, 1703104, 1754532, 1777152, 1856896, 1915992, 1919488, 2001966, 2089008, 2159424, 2263092, 2339376, 2358144, 2441088, 2554656, 2665728, 2669288, 2785344, 2879232, 3002949, 3017456, 3119168, 3144192, 3254784, 3394638, 3406208, 3509064, 3713792, 3831984, 4003932, 4178016, 4318848, 4337593, 4526184, 4678752, 4716288, 4882176, 5109312, 5331456, 5338576, 5570688, 5758464, 6005898, 6034912, 6238336, 6789276, 6812416, 7018128, 7427584, 7663968, 8007864, 8356032, 8637696, 8675186, 9052368, 9357504, 9432576, 9764352, 10218624, 10677152, 11141376, 12011796, 12069824, 12476672, 13012779, 13578552, 13624832, 14036256, 15327936, 16015728, 16712064, 17275392, 17350372, 18104736, 18715008, 20437248, 21354304, 22282752, 24023592, 24139648, 24953344, 26025558, 27157104, 28072512, 30655872, 32031456, 33424128, 34700744, 36209472, 37430016, 39038337, 40874496, 42708608, 48047184, 48279296, 52051116, 54314208, 56145024, 61311744, 64062912, 66848256, 69401488, 72418944, 74860032, 78076674, 85417216, 96094368, 96558592, 104102232, 108628416, 112290048, 122623488, 128125824, 138802976, 144837888, 156153348, 170834432, 192188736, 208204464, 217256832, 224580096, 256251648, 277605952, 289675776, 312306696, 384377472, 416408928, 434513664, 512503296, 555211904, 624613392, 768754944, 832817856, 869027328, 1110423808, 1249226784, 1537509888, 1665635712, 2220847616, 2498453568, 3331271424, 4996907136, 6662542848, 9993814272, 19987628544]

約数ペア:

[(1, 19987628544), (2, 9993814272), (3, 6662542848), (4, 4996907136), (6, 3331271424), (8, 2498453568), (9, 2220847616), (12, 1665635712), (13, 1537509888), (16, 1249226784), (18, 1110423808), (23, 869027328), (24, 832817856), (26, 768754944), (32, 624613392), (36, 555211904), (39, 512503296), (46, 434513664), (48, 416408928), (52, 384377472), (64, 312306696), (69, 289675776), (72, 277605952), (78, 256251648), (89, 224580096), (92, 217256832), (96, 208204464), (104, 192188736), (117, 170834432), (128, 156153348), (138, 144837888), (144, 138802976), (156, 128125824), (163, 122623488), (178, 112290048), (184, 108628416), (192, 104102232), (207, 96558592), (208, 96094368), (234, 85417216), (256, 78076674), (267, 74860032), (276, 72418944), (288, 69401488), (299, 66848256), (312, 64062912), (326, 61311744), (356, 56145024), (368, 54314208), (384, 52051116), (414, 48279296), (416, 48047184), (468, 42708608), (489, 40874496), (512, 39038337), (534, 37430016), (552, 36209472), (576, 34700744), (598, 33424128), (624, 32031456), (652, 30655872), (712, 28072512), (736, 27157104), (768, 26025558), (801, 24953344), (828, 24139648), (832, 24023592), (897, 22282752), (936, 21354304), (978, 20437248), (1068, 18715008), (1104, 18104736), (1152, 17350372), (1157, 17275392), (1196, 16712064), (1248, 16015728), (1304, 15327936), (1424, 14036256), (1467, 13624832), (1472, 13578552), (1536, 13012779), (1602, 12476672), (1656, 12069824), (1664, 12011796), (1794, 11141376), (1872, 10677152), (1956, 10218624), (2047, 9764352), (2119, 9432576), (2136, 9357504), (2208, 9052368), (2304, 8675186), (2314, 8637696), (2392, 8356032), (2496, 8007864), (2608, 7663968), (2691, 7427584), (2848, 7018128), (2934, 6812416), (2944, 6789276), (3204, 6238336), (3312, 6034912), (3328, 6005898), (3471, 5758464), (3588, 5570688), (3744, 5338576), (3749, 5331456), (3912, 5109312), (4094, 4882176), (4238, 4716288), (4272, 4678752), (4416, 4526184), (4608, 4337593), (4628, 4318848), (4784, 4178016), (4992, 4003932), (5216, 3831984), (5382, 3713792), (5696, 3509064), (5868, 3406208), (5888, 3394638), (6141, 3254784), (6357, 3144192), (6408, 3119168), (6624, 3017456), (6656, 3002949), (6942, 2879232), (7176, 2785344), (7488, 2669288), (7498, 2665728), (7824, 2554656), (8188, 2441088), (8476, 2358144), (8544, 2339376), (8832, 2263092), (9256, 2159424), (9568, 2089008), (9984, 2001966), (10413, 1919488), (10432, 1915992), (10764, 1856896), (11247, 1777152), (11392, 1754532), (11736, 1703104), (11776, 1697319), (12282, 1627392), (12714, 1572096), (12816, 1559584), (13248, 1508728), (13884, 1439616), (14352, 1392672), (14507, 1377792), (14976, 1334644), (14996, 1332864), (15648, 1277328), (16376, 1220544), (16952, 1179072), (17088, 1169688), (17664, 1131546), (18423, 1084928), (18512, 1079712), (19071, 1048064), (19136, 1044504), (19968, 1000983), (20826, 959744), (20864, 957996), (21528, 928448), (22494, 888576), (22784, 877266), (23472, 851552), (24564, 813696), (25428, 786048), (25632, 779792), (26496, 754364), (26611, 751104), (27768, 719808), (28704, 696336), (29014, 688896), (29952, 667322), (29992, 666432), (31296, 638664), (32752, 610272), (33741, 592384), (33904, 589536), (34176, 584844), (35328, 565773), (36846, 542464), (37024, 539856), (38142, 524032), (38272, 522252), (41652, 479872), (41728, 478998), (43056, 464224), (43521, 459264), (44988, 444288), (45568, 438633), (46944, 425776), (48737, 410112), (49128, 406848), (50856, 393024), (51264, 389896), (52992, 377182), (53222, 375552), (55536, 359904), (57408, 348168), (58028, 344448), (59904, 333661), (59984, 333216), (62592, 319332), (65504, 305136), (67482, 296192), (67808, 294768), (68352, 292422), (73692, 271232), (74048, 269928), (76284, 262016), (76544, 261126), (79833, 250368), (83304, 239936), (83456, 239499), (86112, 232112), (87042, 229632), (89976, 222144), (93888, 212888), (97474, 205056), (98256, 203424), (101712, 196512), (102528, 194948), (105984, 188591), (106444, 187776), (111072, 179952), (114816, 174084), (116056, 172224), (119968, 166608), (125184, 159666), (130563, 153088), (131008, 152568), (134964, 148096), (135616, 147384), (136704, 146211)]