21210571008

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8999}}^1$

素因数の和:9066

約数の個数: 288

約数和(自身を含む): 70640640000

約数和(自身を除く): 49430068992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 88, 93, 96, 99, 108, 124, 128, 132, 144, 176, 186, 192, 198, 216, 248, 256, 264, 279, 288, 297, 341, 352, 372, 384, 396, 432, 496, 528, 558, 576, 594, 682, 704, 744, 768, 792, 837, 864, 992, 1023, 1056, 1116, 1152, 1188, 1364, 1408, 1488, 1584, 1674, 1728, 1984, 2046, 2112, 2232, 2304, 2376, 2728, 2816, 2976, 3069, 3168, 3348, 3456, 3968, 4092, 4224, 4464, 4752, 5456, 5952, 6138, 6336, 6696, 6912, 7936, 8184, 8448, 8928, 8999, 9207, 9504, 10912, 11904, 12276, 12672, 13392, 16368, 17856, 17998, 18414, 19008, 21824, 23808, 24552, 25344, 26784, 26997, 32736, 35712, 35996, 36828, 38016, 43648, 49104, 53568, 53994, 65472, 71424, 71992, 73656, 76032, 80991, 87296, 98208, 98989, 107136, 107988, 130944, 143984, 147312, 161982, 196416, 197978, 214272, 215976, 242973, 261888, 278969, 287968, 294624, 296967, 323964, 392832, 395956, 431952, 485946, 557938, 575936, 589248, 593934, 647928, 785664, 791912, 836907, 863904, 890901, 971892, 1115876, 1151872, 1178496, 1187868, 1295856, 1583824, 1673814, 1727808, 1781802, 1943784, 2231752, 2303744, 2356992, 2375736, 2510721, 2591712, 2672703, 3068659, 3167648, 3347628, 3455616, 3563604, 3887568, 4463504, 4751472, 5021442, 5183424, 5345406, 6137318, 6335296, 6695256, 6911232, 7127208, 7532163, 7775136, 8927008, 9205977, 9502944, 10042884, 10366848, 10690812, 12274636, 12670592, 13390512, 14254416, 15064326, 15550272, 17854016, 18411954, 19005888, 20085768, 20733696, 21381624, 24549272, 25341184, 26781024, 27617931, 28508832, 30128652, 31100544, 35708032, 36823908, 38011776, 40171536, 42763248, 49098544, 53562048, 55235862, 57017664, 60257304, 62201088, 71416064, 73647816, 76023552, 80343072, 82853793, 85526496, 98197088, 107124096, 110471724, 114035328, 120514608, 147295632, 160686144, 165707586, 171052992, 196394176, 214248192, 220943448, 228070656, 241029216, 294591264, 321372288, 331415172, 342105984, 392788352, 441886896, 482058432, 589182528, 642744576, 662830344, 684211968, 785576704, 883773792, 964116864, 1178365056, 1325660688, 1767547584, 1928233728, 2356730112, 2651321376, 3535095168, 5302642752, 7070190336, 10605285504, 21210571008]

約数ペア:

[(1, 21210571008), (2, 10605285504), (3, 7070190336), (4, 5302642752), (6, 3535095168), (8, 2651321376), (9, 2356730112), (11, 1928233728), (12, 1767547584), (16, 1325660688), (18, 1178365056), (22, 964116864), (24, 883773792), (27, 785576704), (31, 684211968), (32, 662830344), (33, 642744576), (36, 589182528), (44, 482058432), (48, 441886896), (54, 392788352), (62, 342105984), (64, 331415172), (66, 321372288), (72, 294591264), (88, 241029216), (93, 228070656), (96, 220943448), (99, 214248192), (108, 196394176), (124, 171052992), (128, 165707586), (132, 160686144), (144, 147295632), (176, 120514608), (186, 114035328), (192, 110471724), (198, 107124096), (216, 98197088), (248, 85526496), (256, 82853793), (264, 80343072), (279, 76023552), (288, 73647816), (297, 71416064), (341, 62201088), (352, 60257304), (372, 57017664), (384, 55235862), (396, 53562048), (432, 49098544), (496, 42763248), (528, 40171536), (558, 38011776), (576, 36823908), (594, 35708032), (682, 31100544), (704, 30128652), (744, 28508832), (768, 27617931), (792, 26781024), (837, 25341184), (864, 24549272), (992, 21381624), (1023, 20733696), (1056, 20085768), (1116, 19005888), (1152, 18411954), (1188, 17854016), (1364, 15550272), (1408, 15064326), (1488, 14254416), (1584, 13390512), (1674, 12670592), (1728, 12274636), (1984, 10690812), (2046, 10366848), (2112, 10042884), (2232, 9502944), (2304, 9205977), (2376, 8927008), (2728, 7775136), (2816, 7532163), (2976, 7127208), (3069, 6911232), (3168, 6695256), (3348, 6335296), (3456, 6137318), (3968, 5345406), (4092, 5183424), (4224, 5021442), (4464, 4751472), (4752, 4463504), (5456, 3887568), (5952, 3563604), (6138, 3455616), (6336, 3347628), (6696, 3167648), (6912, 3068659), (7936, 2672703), (8184, 2591712), (8448, 2510721), (8928, 2375736), (8999, 2356992), (9207, 2303744), (9504, 2231752), (10912, 1943784), (11904, 1781802), (12276, 1727808), (12672, 1673814), (13392, 1583824), (16368, 1295856), (17856, 1187868), (17998, 1178496), (18414, 1151872), (19008, 1115876), (21824, 971892), (23808, 890901), (24552, 863904), (25344, 836907), (26784, 791912), (26997, 785664), (32736, 647928), (35712, 593934), (35996, 589248), (36828, 575936), (38016, 557938), (43648, 485946), (49104, 431952), (53568, 395956), (53994, 392832), (65472, 323964), (71424, 296967), (71992, 294624), (73656, 287968), (76032, 278969), (80991, 261888), (87296, 242973), (98208, 215976), (98989, 214272), (107136, 197978), (107988, 196416), (130944, 161982), (143984, 147312)]