1812819113728

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1\times {\mathrm{7109}}^1$

素因数の和:7447

約数の個数: 216

約数和(自身を含む): 4339796680800

約数和(自身を除く): 2526977567072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 269, 322, 368, 448, 529, 538, 644, 736, 896, 1058, 1076, 1288, 1472, 1792, 1883, 2116, 2152, 2576, 2944, 3703, 3766, 4232, 4304, 5152, 5888, 6187, 7109, 7406, 7532, 8464, 8608, 10304, 12374, 14218, 14812, 15064, 16928, 17216, 20608, 24748, 28436, 29624, 30128, 33856, 34432, 41216, 43309, 49496, 49763, 56872, 59248, 60256, 67712, 68864, 86618, 98992, 99526, 113744, 118496, 120512, 135424, 142301, 163507, 173236, 197984, 199052, 227488, 236992, 241024, 284602, 327014, 346472, 395968, 398104, 454976, 473984, 482048, 569204, 654028, 692944, 791936, 796208, 909952, 947968, 996107, 1138408, 1144549, 1308056, 1385888, 1583872, 1592416, 1819904, 1912321, 1992214, 2276816, 2289098, 2616112, 2771776, 3184832, 3760661, 3824642, 3984428, 4553632, 4578196, 5232224, 5543552, 6369664, 7521322, 7649284, 7968856, 9107264, 9156392, 10464448, 11087104, 12739328, 13386247, 15042644, 15298568, 15937712, 18214528, 18312784, 20928896, 26324627, 26772494, 30085288, 30597136, 31875424, 36429056, 36625568, 41857792, 43983383, 52649254, 53544988, 60170576, 61194272, 63750848, 73251136, 87966766, 105298508, 107089976, 120341152, 122388544, 127501696, 146502272, 175933532, 210597016, 214179952, 240682304, 244777088, 255003392, 293004544, 307883681, 351867064, 421194032, 428359904, 481364608, 489554176, 615767362, 703734128, 842388064, 856719808, 962729216, 1011617809, 1231534724, 1407468256, 1684776128, 1713439616, 2023235618, 2463069448, 2814936512, 3369552256, 3426879232, 4046471236, 4926138896, 5629873024, 6739104512, 7081324663, 8092942472, 9852277792, 11259746048, 14162649326, 16185884944, 19704555584, 28325298652, 32371769888, 39409111168, 56650597304, 64743539776, 78818222336, 113301194608, 129487079552, 226602389216, 258974159104, 453204778432, 906409556864, 1812819113728]

約数ペア:

[(1, 1812819113728), (2, 906409556864), (4, 453204778432), (7, 258974159104), (8, 226602389216), (14, 129487079552), (16, 113301194608), (23, 78818222336), (28, 64743539776), (32, 56650597304), (46, 39409111168), (56, 32371769888), (64, 28325298652), (92, 19704555584), (112, 16185884944), (128, 14162649326), (161, 11259746048), (184, 9852277792), (224, 8092942472), (256, 7081324663), (269, 6739104512), (322, 5629873024), (368, 4926138896), (448, 4046471236), (529, 3426879232), (538, 3369552256), (644, 2814936512), (736, 2463069448), (896, 2023235618), (1058, 1713439616), (1076, 1684776128), (1288, 1407468256), (1472, 1231534724), (1792, 1011617809), (1883, 962729216), (2116, 856719808), (2152, 842388064), (2576, 703734128), (2944, 615767362), (3703, 489554176), (3766, 481364608), (4232, 428359904), (4304, 421194032), (5152, 351867064), (5888, 307883681), (6187, 293004544), (7109, 255003392), (7406, 244777088), (7532, 240682304), (8464, 214179952), (8608, 210597016), (10304, 175933532), (12374, 146502272), (14218, 127501696), (14812, 122388544), (15064, 120341152), (16928, 107089976), (17216, 105298508), (20608, 87966766), (24748, 73251136), (28436, 63750848), (29624, 61194272), (30128, 60170576), (33856, 53544988), (34432, 52649254), (41216, 43983383), (43309, 41857792), (49496, 36625568), (49763, 36429056), (56872, 31875424), (59248, 30597136), (60256, 30085288), (67712, 26772494), (68864, 26324627), (86618, 20928896), (98992, 18312784), (99526, 18214528), (113744, 15937712), (118496, 15298568), (120512, 15042644), (135424, 13386247), (142301, 12739328), (163507, 11087104), (173236, 10464448), (197984, 9156392), (199052, 9107264), (227488, 7968856), (236992, 7649284), (241024, 7521322), (284602, 6369664), (327014, 5543552), (346472, 5232224), (395968, 4578196), (398104, 4553632), (454976, 3984428), (473984, 3824642), (482048, 3760661), (569204, 3184832), (654028, 2771776), (692944, 2616112), (791936, 2289098), (796208, 2276816), (909952, 1992214), (947968, 1912321), (996107, 1819904), (1138408, 1592416), (1144549, 1583872), (1308056, 1385888)]