19512457776

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{179}}^1\times {\mathrm{2207}}^1$

素因数の和:2421

約数の個数: 240

約数和(自身を含む): 64067328000

約数和(自身を除く): 44554870224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 179, 196, 252, 294, 336, 343, 358, 392, 441, 504, 537, 588, 686, 716, 784, 882, 1008, 1029, 1074, 1176, 1253, 1372, 1432, 1611, 1764, 2058, 2148, 2207, 2352, 2506, 2744, 2864, 3087, 3222, 3528, 3759, 4116, 4296, 4414, 5012, 5488, 6174, 6444, 6621, 7056, 7518, 8232, 8592, 8771, 8828, 10024, 11277, 12348, 12888, 13242, 15036, 15449, 16464, 17542, 17656, 19863, 20048, 22554, 24696, 25776, 26313, 26484, 30072, 30898, 35084, 35312, 39726, 45108, 46347, 49392, 52626, 52968, 60144, 61397, 61796, 70168, 78939, 79452, 90216, 92694, 105252, 105936, 108143, 122794, 123592, 139041, 140336, 157878, 158904, 180432, 184191, 185388, 210504, 216286, 245588, 247184, 278082, 315756, 317808, 324429, 368382, 370776, 395053, 421008, 432572, 491176, 552573, 556164, 631512, 648858, 736764, 741552, 757001, 790106, 865144, 973287, 982352, 1105146, 1112328, 1185159, 1263024, 1297716, 1473528, 1514002, 1580212, 1730288, 1946574, 2210292, 2224656, 2271003, 2370318, 2595432, 2765371, 2947056, 3028004, 3160424, 3555477, 3893148, 4420584, 4542006, 4740636, 5190864, 5530742, 6056008, 6320848, 6813009, 7110954, 7786296, 8296113, 8841168, 9084012, 9481272, 11061484, 12112016, 13626018, 14221908, 15572592, 16592226, 18168024, 18962544, 19357597, 22122968, 24888339, 27252036, 28443816, 33184452, 36336048, 38715194, 44245936, 49776678, 54504072, 56887632, 58072791, 66368904, 77430388, 99553356, 109008144, 116145582, 132737808, 135503179, 154860776, 174218373, 199106712, 232291164, 271006358, 309721552, 348436746, 398213424, 406509537, 464582328, 542012716, 696873492, 813019074, 929164656, 1084025432, 1219528611, 1393746984, 1626038148, 2168050864, 2439057222, 2787493968, 3252076296, 4878114444, 6504152592, 9756228888, 19512457776]

約数ペア:

[(1, 19512457776), (2, 9756228888), (3, 6504152592), (4, 4878114444), (6, 3252076296), (7, 2787493968), (8, 2439057222), (9, 2168050864), (12, 1626038148), (14, 1393746984), (16, 1219528611), (18, 1084025432), (21, 929164656), (24, 813019074), (28, 696873492), (36, 542012716), (42, 464582328), (48, 406509537), (49, 398213424), (56, 348436746), (63, 309721552), (72, 271006358), (84, 232291164), (98, 199106712), (112, 174218373), (126, 154860776), (144, 135503179), (147, 132737808), (168, 116145582), (179, 109008144), (196, 99553356), (252, 77430388), (294, 66368904), (336, 58072791), (343, 56887632), (358, 54504072), (392, 49776678), (441, 44245936), (504, 38715194), (537, 36336048), (588, 33184452), (686, 28443816), (716, 27252036), (784, 24888339), (882, 22122968), (1008, 19357597), (1029, 18962544), (1074, 18168024), (1176, 16592226), (1253, 15572592), (1372, 14221908), (1432, 13626018), (1611, 12112016), (1764, 11061484), (2058, 9481272), (2148, 9084012), (2207, 8841168), (2352, 8296113), (2506, 7786296), (2744, 7110954), (2864, 6813009), (3087, 6320848), (3222, 6056008), (3528, 5530742), (3759, 5190864), (4116, 4740636), (4296, 4542006), (4414, 4420584), (5012, 3893148), (5488, 3555477), (6174, 3160424), (6444, 3028004), (6621, 2947056), (7056, 2765371), (7518, 2595432), (8232, 2370318), (8592, 2271003), (8771, 2224656), (8828, 2210292), (10024, 1946574), (11277, 1730288), (12348, 1580212), (12888, 1514002), (13242, 1473528), (15036, 1297716), (15449, 1263024), (16464, 1185159), (17542, 1112328), (17656, 1105146), (19863, 982352), (20048, 973287), (22554, 865144), (24696, 790106), (25776, 757001), (26313, 741552), (26484, 736764), (30072, 648858), (30898, 631512), (35084, 556164), (35312, 552573), (39726, 491176), (45108, 432572), (46347, 421008), (49392, 395053), (52626, 370776), (52968, 368382), (60144, 324429), (61397, 317808), (61796, 315756), (70168, 278082), (78939, 247184), (79452, 245588), (90216, 216286), (92694, 210504), (105252, 185388), (105936, 184191), (108143, 180432), (122794, 158904), (123592, 157878), (139041, 140336)]