7215481728

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22943}}^1$

素因数の和:22986

約数の個数: 256

約数和(自身を含む): 26211225600

約数和(自身を除く): 18995743872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6552, 7488, 8064, 8736, 9828, 11232, 11648, 12096, 13104, 14976, 17472, 19656, 22464, 22943, 24192, 26208, 34944, 39312, 44928, 45886, 52416, 68829, 78624, 91772, 104832, 137658, 157248, 160601, 183544, 206487, 275316, 298259, 314496, 321202, 367088, 412974, 481803, 550632, 596518, 619461, 642404, 734176, 825948, 894777, 963606, 1101264, 1193036, 1238922, 1284808, 1445409, 1468352, 1651896, 1789554, 1927212, 2087813, 2202528, 2386072, 2477844, 2569616, 2684331, 2890818, 2936704, 3303792, 3579108, 3854424, 4175626, 4336227, 4405056, 4772144, 4955688, 5139232, 5368662, 5781636, 6263439, 6607584, 7158216, 7708848, 8052993, 8351252, 8672454, 8810112, 9544288, 9911376, 10278464, 10737324, 11563272, 12526878, 13215168, 14316432, 15417696, 16105986, 16702504, 17344908, 18790317, 19088576, 19822752, 20556928, 21474648, 23126544, 25053756, 26430336, 28632864, 30835392, 32211972, 33405008, 34689816, 37580634, 38177152, 39645504, 42949296, 46253088, 50107512, 56370951, 57265728, 61670784, 64423944, 66810016, 69379632, 75161268, 79291008, 85898592, 92506176, 100215024, 112741902, 114531456, 128847888, 133620032, 138759264, 150322536, 171797184, 185012352, 200430048, 225483804, 257695776, 267240064, 277518528, 300645072, 343594368, 400860096, 450967608, 515391552, 555037056, 601290144, 801720192, 901935216, 1030783104, 1202580288, 1803870432, 2405160576, 3607740864, 7215481728]

約数ペア:

[(1, 7215481728), (2, 3607740864), (3, 2405160576), (4, 1803870432), (6, 1202580288), (7, 1030783104), (8, 901935216), (9, 801720192), (12, 601290144), (13, 555037056), (14, 515391552), (16, 450967608), (18, 400860096), (21, 343594368), (24, 300645072), (26, 277518528), (27, 267240064), (28, 257695776), (32, 225483804), (36, 200430048), (39, 185012352), (42, 171797184), (48, 150322536), (52, 138759264), (54, 133620032), (56, 128847888), (63, 114531456), (64, 112741902), (72, 100215024), (78, 92506176), (84, 85898592), (91, 79291008), (96, 75161268), (104, 69379632), (108, 66810016), (112, 64423944), (117, 61670784), (126, 57265728), (128, 56370951), (144, 50107512), (156, 46253088), (168, 42949296), (182, 39645504), (189, 38177152), (192, 37580634), (208, 34689816), (216, 33405008), (224, 32211972), (234, 30835392), (252, 28632864), (273, 26430336), (288, 25053756), (312, 23126544), (336, 21474648), (351, 20556928), (364, 19822752), (378, 19088576), (384, 18790317), (416, 17344908), (432, 16702504), (448, 16105986), (468, 15417696), (504, 14316432), (546, 13215168), (576, 12526878), (624, 11563272), (672, 10737324), (702, 10278464), (728, 9911376), (756, 9544288), (819, 8810112), (832, 8672454), (864, 8351252), (896, 8052993), (936, 7708848), (1008, 7158216), (1092, 6607584), (1152, 6263439), (1248, 5781636), (1344, 5368662), (1404, 5139232), (1456, 4955688), (1512, 4772144), (1638, 4405056), (1664, 4336227), (1728, 4175626), (1872, 3854424), (2016, 3579108), (2184, 3303792), (2457, 2936704), (2496, 2890818), (2688, 2684331), (2808, 2569616), (2912, 2477844), (3024, 2386072), (3276, 2202528), (3456, 2087813), (3744, 1927212), (4032, 1789554), (4368, 1651896), (4914, 1468352), (4992, 1445409), (5616, 1284808), (5824, 1238922), (6048, 1193036), (6552, 1101264), (7488, 963606), (8064, 894777), (8736, 825948), (9828, 734176), (11232, 642404), (11648, 619461), (12096, 596518), (13104, 550632), (14976, 481803), (17472, 412974), (19656, 367088), (22464, 321202), (22943, 314496), (24192, 298259), (26208, 275316), (34944, 206487), (39312, 183544), (44928, 160601), (45886, 157248), (52416, 137658), (68829, 104832), (78624, 91772)]