19991954304

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48611}}^1$

素因数の和:48658

約数の個数: 256

約数和(自身を含む): 71401305600

約数和(自身を除く): 51409351296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 384, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 816, 864, 896, 918, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1512, 1632, 1728, 1836, 1904, 2016, 2142, 2176, 2448, 2688, 2856, 3024, 3213, 3264, 3456, 3672, 3808, 4032, 4284, 4896, 5712, 6048, 6426, 6528, 7344, 7616, 8064, 8568, 9792, 11424, 12096, 12852, 14688, 15232, 17136, 19584, 22848, 24192, 25704, 29376, 34272, 45696, 48611, 51408, 58752, 68544, 97222, 102816, 137088, 145833, 194444, 205632, 291666, 340277, 388888, 411264, 437499, 583332, 680554, 777776, 826387, 874998, 1020831, 1166664, 1312497, 1361108, 1555552, 1652774, 1749996, 2041662, 2333328, 2479161, 2624994, 2722216, 3062493, 3111104, 3305548, 3499992, 4083324, 4666656, 4958322, 5249988, 5444432, 5784709, 6124986, 6222208, 6611096, 6999984, 7437483, 8166648, 9187479, 9333312, 9916644, 10499976, 10888864, 11569418, 12249972, 13222192, 13999968, 14874966, 16333296, 17354127, 18374958, 18666624, 19833288, 20999952, 21777728, 22312449, 23138836, 24499944, 26444384, 27999936, 29749932, 32666592, 34708254, 36749916, 39666576, 41999904, 43555456, 44624898, 46277672, 48999888, 52062381, 52888768, 55999872, 59499864, 65333184, 69416508, 73499832, 79333152, 83999808, 89249796, 92555344, 97999776, 104124762, 105777536, 118999728, 130666368, 138833016, 146999664, 156187143, 158666304, 167999616, 178499592, 185110688, 195999552, 208249524, 237999456, 277666032, 293999328, 312374286, 317332608, 356999184, 370221376, 391999104, 416499048, 475998912, 555332064, 587998656, 624748572, 713998368, 740442752, 832998096, 951997824, 1110664128, 1175997312, 1249497144, 1427996736, 1665996192, 2221328256, 2498994288, 2855993472, 3331992384, 4997988576, 6663984768, 9995977152, 19991954304]

約数ペア:

[(1, 19991954304), (2, 9995977152), (3, 6663984768), (4, 4997988576), (6, 3331992384), (7, 2855993472), (8, 2498994288), (9, 2221328256), (12, 1665996192), (14, 1427996736), (16, 1249497144), (17, 1175997312), (18, 1110664128), (21, 951997824), (24, 832998096), (27, 740442752), (28, 713998368), (32, 624748572), (34, 587998656), (36, 555332064), (42, 475998912), (48, 416499048), (51, 391999104), (54, 370221376), (56, 356999184), (63, 317332608), (64, 312374286), (68, 293999328), (72, 277666032), (84, 237999456), (96, 208249524), (102, 195999552), (108, 185110688), (112, 178499592), (119, 167999616), (126, 158666304), (128, 156187143), (136, 146999664), (144, 138833016), (153, 130666368), (168, 118999728), (189, 105777536), (192, 104124762), (204, 97999776), (216, 92555344), (224, 89249796), (238, 83999808), (252, 79333152), (272, 73499832), (288, 69416508), (306, 65333184), (336, 59499864), (357, 55999872), (378, 52888768), (384, 52062381), (408, 48999888), (432, 46277672), (448, 44624898), (459, 43555456), (476, 41999904), (504, 39666576), (544, 36749916), (576, 34708254), (612, 32666592), (672, 29749932), (714, 27999936), (756, 26444384), (816, 24499944), (864, 23138836), (896, 22312449), (918, 21777728), (952, 20999952), (1008, 19833288), (1071, 18666624), (1088, 18374958), (1152, 17354127), (1224, 16333296), (1344, 14874966), (1428, 13999968), (1512, 13222192), (1632, 12249972), (1728, 11569418), (1836, 10888864), (1904, 10499976), (2016, 9916644), (2142, 9333312), (2176, 9187479), (2448, 8166648), (2688, 7437483), (2856, 6999984), (3024, 6611096), (3213, 6222208), (3264, 6124986), (3456, 5784709), (3672, 5444432), (3808, 5249988), (4032, 4958322), (4284, 4666656), (4896, 4083324), (5712, 3499992), (6048, 3305548), (6426, 3111104), (6528, 3062493), (7344, 2722216), (7616, 2624994), (8064, 2479161), (8568, 2333328), (9792, 2041662), (11424, 1749996), (12096, 1652774), (12852, 1555552), (14688, 1361108), (15232, 1312497), (17136, 1166664), (19584, 1020831), (22848, 874998), (24192, 826387), (25704, 777776), (29376, 680554), (34272, 583332), (45696, 437499), (48611, 411264), (51408, 388888), (58752, 340277), (68544, 291666), (97222, 205632), (102816, 194444), (137088, 145833)]