28937231232

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26713}}^1$

素因数の和:26781

約数の個数: 256

約数和(自身を含む): 97657835520

約数和(自身を除く): 68720604288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 546, 624, 651, 672, 728, 744, 806, 832, 868, 896, 992, 1092, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1664, 1736, 1984, 2184, 2418, 2496, 2604, 2688, 2821, 2912, 2976, 3224, 3472, 3968, 4368, 4836, 4992, 5208, 5642, 5824, 5952, 6448, 6944, 8463, 8736, 9672, 10416, 11284, 11648, 11904, 12896, 13888, 16926, 17472, 19344, 20832, 22568, 25792, 26713, 27776, 33852, 34944, 38688, 41664, 45136, 51584, 53426, 67704, 77376, 80139, 83328, 90272, 106852, 135408, 154752, 160278, 180544, 186991, 213704, 270816, 320556, 347269, 361088, 373982, 427408, 541632, 560973, 641112, 694538, 747964, 828103, 854816, 1041807, 1083264, 1121946, 1282224, 1389076, 1495928, 1656206, 1709632, 2083614, 2243892, 2430883, 2484309, 2564448, 2778152, 2991856, 3312412, 3419264, 4167228, 4487784, 4861766, 4968618, 5128896, 5556304, 5796721, 5983712, 6624824, 7292649, 8334456, 8975568, 9723532, 9937236, 10257792, 10765339, 11112608, 11593442, 11967424, 13249648, 14585298, 16668912, 17390163, 17951136, 19447064, 19874472, 21530678, 22225216, 23186884, 23934848, 26499296, 29170596, 32296017, 33337824, 34780326, 35902272, 38894128, 39748944, 43061356, 44450432, 46373768, 52998592, 58341192, 64592034, 66675648, 69560652, 71804544, 75357373, 77788256, 79497888, 86122712, 92747536, 105997184, 116682384, 129184068, 133351296, 139121304, 150714746, 155576512, 158995776, 172245424, 185495072, 226072119, 233364768, 258368136, 278242608, 301429492, 311153024, 317991552, 344490848, 370990144, 452144238, 466729536, 516736272, 556485216, 602858984, 688981696, 741980288, 904288476, 933459072, 1033472544, 1112970432, 1205717968, 1377963392, 1808576952, 2066945088, 2225940864, 2411435936, 3617153904, 4133890176, 4822871872, 7234307808, 9645743744, 14468615616, 28937231232]

約数ペア:

[(1, 28937231232), (2, 14468615616), (3, 9645743744), (4, 7234307808), (6, 4822871872), (7, 4133890176), (8, 3617153904), (12, 2411435936), (13, 2225940864), (14, 2066945088), (16, 1808576952), (21, 1377963392), (24, 1205717968), (26, 1112970432), (28, 1033472544), (31, 933459072), (32, 904288476), (39, 741980288), (42, 688981696), (48, 602858984), (52, 556485216), (56, 516736272), (62, 466729536), (64, 452144238), (78, 370990144), (84, 344490848), (91, 317991552), (93, 311153024), (96, 301429492), (104, 278242608), (112, 258368136), (124, 233364768), (128, 226072119), (156, 185495072), (168, 172245424), (182, 158995776), (186, 155576512), (192, 150714746), (208, 139121304), (217, 133351296), (224, 129184068), (248, 116682384), (273, 105997184), (312, 92747536), (336, 86122712), (364, 79497888), (372, 77788256), (384, 75357373), (403, 71804544), (416, 69560652), (434, 66675648), (448, 64592034), (496, 58341192), (546, 52998592), (624, 46373768), (651, 44450432), (672, 43061356), (728, 39748944), (744, 38894128), (806, 35902272), (832, 34780326), (868, 33337824), (896, 32296017), (992, 29170596), (1092, 26499296), (1209, 23934848), (1248, 23186884), (1302, 22225216), (1344, 21530678), (1456, 19874472), (1488, 19447064), (1612, 17951136), (1664, 17390163), (1736, 16668912), (1984, 14585298), (2184, 13249648), (2418, 11967424), (2496, 11593442), (2604, 11112608), (2688, 10765339), (2821, 10257792), (2912, 9937236), (2976, 9723532), (3224, 8975568), (3472, 8334456), (3968, 7292649), (4368, 6624824), (4836, 5983712), (4992, 5796721), (5208, 5556304), (5642, 5128896), (5824, 4968618), (5952, 4861766), (6448, 4487784), (6944, 4167228), (8463, 3419264), (8736, 3312412), (9672, 2991856), (10416, 2778152), (11284, 2564448), (11648, 2484309), (11904, 2430883), (12896, 2243892), (13888, 2083614), (16926, 1709632), (17472, 1656206), (19344, 1495928), (20832, 1389076), (22568, 1282224), (25792, 1121946), (26713, 1083264), (27776, 1041807), (33852, 854816), (34944, 828103), (38688, 747964), (41664, 694538), (45136, 641112), (51584, 560973), (53426, 541632), (67704, 427408), (77376, 373982), (80139, 361088), (83328, 347269), (90272, 320556), (106852, 270816), (135408, 213704), (154752, 186991), (160278, 180544)]