21128668416

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 432

約数和(自身を含む): 67497131520

約数和(自身を除く): 46368463104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 59, 64, 68, 72, 82, 96, 102, 118, 123, 128, 136, 144, 153, 164, 177, 192, 204, 223, 236, 246, 256, 272, 288, 306, 328, 354, 369, 384, 408, 446, 472, 492, 531, 544, 576, 612, 656, 669, 697, 708, 738, 768, 816, 892, 944, 984, 1003, 1062, 1088, 1152, 1224, 1312, 1338, 1394, 1416, 1476, 1632, 1784, 1888, 1968, 2006, 2007, 2091, 2124, 2176, 2304, 2419, 2448, 2624, 2676, 2788, 2832, 2952, 3009, 3264, 3568, 3776, 3791, 3936, 4012, 4014, 4182, 4248, 4352, 4838, 4896, 5248, 5352, 5576, 5664, 5904, 6018, 6273, 6528, 7136, 7257, 7552, 7582, 7872, 8024, 8028, 8364, 8496, 9027, 9143, 9676, 9792, 10496, 10704, 11152, 11328, 11373, 11808, 12036, 12546, 13056, 13157, 14272, 14514, 15104, 15164, 15744, 16048, 16056, 16728, 16992, 18054, 18286, 19352, 19584, 21408, 21771, 22304, 22656, 22746, 23616, 24072, 25092, 26314, 27429, 28544, 29028, 30328, 31488, 32096, 32112, 33456, 33984, 34119, 36108, 36572, 38704, 39168, 39471, 41123, 42816, 43542, 44608, 45312, 45492, 47232, 48144, 50184, 52628, 54858, 57088, 58056, 60656, 64192, 64224, 66912, 67968, 68238, 72216, 73144, 77408, 78942, 82246, 82287, 85632, 87084, 89216, 90984, 94464, 96288, 100368, 105256, 109716, 116112, 118413, 121312, 123369, 128384, 128448, 133824, 135936, 136476, 144432, 146288, 154816, 155431, 157884, 164492, 164574, 171264, 174168, 178432, 181968, 192576, 200736, 210512, 219432, 223669, 232224, 236826, 242624, 246738, 256768, 256896, 267648, 272952, 288864, 292576, 309632, 310862, 315768, 328984, 329148, 348336, 363936, 370107, 385152, 401472, 421024, 438864, 447338, 464448, 466293, 473652, 485248, 493476, 513792, 535296, 539437, 545904, 577728, 585152, 619264, 621724, 631536, 657968, 658296, 671007, 696672, 727872, 740214, 770304, 802944, 842048, 877728, 894676, 928896, 932586, 947304, 970496, 986952, 1078874, 1091808, 1155456, 1170304, 1243448, 1263072, 1315936, 1316592, 1342014, 1393344, 1398879, 1455744, 1480428, 1605888, 1618311, 1684096, 1755456, 1789352, 1857792, 1865172, 1894608, 1973904, 2013021, 2157748, 2183616, 2310912, 2340608, 2486896, 2526144, 2631872, 2633184, 2684028, 2786688, 2797758, 2911488, 2960856, 3236622, 3368192, 3510912, 3578704, 3730344, 3789216, 3947808, 4026042, 4315496, 4367232, 4854933, 4973792, 5052288, 5263744, 5266368, 5368056, 5573376, 5595516, 5921712, 6473244, 7021824, 7157408, 7460688, 7578432, 7895616, 8052084, 8630992, 8734464, 9170429, 9709866, 9947584, 10104576, 10527488, 10532736, 10736112, 11191032, 11843424, 12946488, 14314816, 14921376, 15156864, 15791232, 16104168, 17261984, 18340858, 19419732, 19895168, 21065472, 21472224, 22382064, 23686848, 25892976, 27511287, 28629632, 29842752, 30313728, 31582464, 32208336, 34523968, 36681716, 38839464, 39790336, 42944448, 44764128, 47373696, 51785952, 55022574, 57259264, 59685504, 64416672, 69047936, 73363432, 77678928, 82533861, 85888896, 89528256, 94747392, 103571904, 110045148, 119371008, 128833344, 138095872, 146726864, 155357856, 165067722, 171777792, 179056512, 207143808, 220090296, 257666688, 293453728, 310715712, 330135444, 358113024, 414287616, 440180592, 515333376, 586907456, 621431424, 660270888, 880361184, 1173814912, 1242862848, 1320541776, 1760722368, 2347629824, 2641083552, 3521444736, 5282167104, 7042889472, 10564334208, 21128668416]

約数ペア:

[(1, 21128668416), (2, 10564334208), (3, 7042889472), (4, 5282167104), (6, 3521444736), (8, 2641083552), (9, 2347629824), (12, 1760722368), (16, 1320541776), (17, 1242862848), (18, 1173814912), (24, 880361184), (32, 660270888), (34, 621431424), (36, 586907456), (41, 515333376), (48, 440180592), (51, 414287616), (59, 358113024), (64, 330135444), (68, 310715712), (72, 293453728), (82, 257666688), (96, 220090296), (102, 207143808), (118, 179056512), (123, 171777792), (128, 165067722), (136, 155357856), (144, 146726864), (153, 138095872), (164, 128833344), (177, 119371008), (192, 110045148), (204, 103571904), (223, 94747392), (236, 89528256), (246, 85888896), (256, 82533861), (272, 77678928), (288, 73363432), (306, 69047936), (328, 64416672), (354, 59685504), (369, 57259264), (384, 55022574), (408, 51785952), (446, 47373696), (472, 44764128), (492, 42944448), (531, 39790336), (544, 38839464), (576, 36681716), (612, 34523968), (656, 32208336), (669, 31582464), (697, 30313728), (708, 29842752), (738, 28629632), (768, 27511287), (816, 25892976), (892, 23686848), (944, 22382064), (984, 21472224), (1003, 21065472), (1062, 19895168), (1088, 19419732), (1152, 18340858), (1224, 17261984), (1312, 16104168), (1338, 15791232), (1394, 15156864), (1416, 14921376), (1476, 14314816), (1632, 12946488), (1784, 11843424), (1888, 11191032), (1968, 10736112), (2006, 10532736), (2007, 10527488), (2091, 10104576), (2124, 9947584), (2176, 9709866), (2304, 9170429), (2419, 8734464), (2448, 8630992), (2624, 8052084), (2676, 7895616), (2788, 7578432), (2832, 7460688), (2952, 7157408), (3009, 7021824), (3264, 6473244), (3568, 5921712), (3776, 5595516), (3791, 5573376), (3936, 5368056), (4012, 5266368), (4014, 5263744), (4182, 5052288), (4248, 4973792), (4352, 4854933), (4838, 4367232), (4896, 4315496), (5248, 4026042), (5352, 3947808), (5576, 3789216), (5664, 3730344), (5904, 3578704), (6018, 3510912), (6273, 3368192), (6528, 3236622), (7136, 2960856), (7257, 2911488), (7552, 2797758), (7582, 2786688), (7872, 2684028), (8024, 2633184), (8028, 2631872), (8364, 2526144), (8496, 2486896), (9027, 2340608), (9143, 2310912), (9676, 2183616), (9792, 2157748), (10496, 2013021), (10704, 1973904), (11152, 1894608), (11328, 1865172), (11373, 1857792), (11808, 1789352), (12036, 1755456), (12546, 1684096), (13056, 1618311), (13157, 1605888), (14272, 1480428), (14514, 1455744), (15104, 1398879), (15164, 1393344), (15744, 1342014), (16048, 1316592), (16056, 1315936), (16728, 1263072), (16992, 1243448), (18054, 1170304), (18286, 1155456), (19352, 1091808), (19584, 1078874), (21408, 986952), (21771, 970496), (22304, 947304), (22656, 932586), (22746, 928896), (23616, 894676), (24072, 877728), (25092, 842048), (26314, 802944), (27429, 770304), (28544, 740214), (29028, 727872), (30328, 696672), (31488, 671007), (32096, 658296), (32112, 657968), (33456, 631536), (33984, 621724), (34119, 619264), (36108, 585152), (36572, 577728), (38704, 545904), (39168, 539437), (39471, 535296), (41123, 513792), (42816, 493476), (43542, 485248), (44608, 473652), (45312, 466293), (45492, 464448), (47232, 447338), (48144, 438864), (50184, 421024), (52628, 401472), (54858, 385152), (57088, 370107), (58056, 363936), (60656, 348336), (64192, 329148), (64224, 328984), (66912, 315768), (67968, 310862), (68238, 309632), (72216, 292576), (73144, 288864), (77408, 272952), (78942, 267648), (82246, 256896), (82287, 256768), (85632, 246738), (87084, 242624), (89216, 236826), (90984, 232224), (94464, 223669), (96288, 219432), (100368, 210512), (105256, 200736), (109716, 192576), (116112, 181968), (118413, 178432), (121312, 174168), (123369, 171264), (128384, 164574), (128448, 164492), (133824, 157884), (135936, 155431), (136476, 154816), (144432, 146288)]