21039806592

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{17749}}^1$

素因数の和:17793

約数の個数: 256

約数和(自身を含む): 72420000000

約数和(自身を除く): 51380193408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 686, 756, 784, 864, 882, 896, 1008, 1029, 1152, 1176, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 2016, 2058, 2352, 2646, 2688, 2744, 3024, 3087, 3136, 3456, 3528, 4032, 4116, 4704, 5292, 5488, 6048, 6174, 6272, 7056, 8064, 8232, 9261, 9408, 10584, 10976, 12096, 12348, 14112, 16464, 17749, 18522, 18816, 21168, 21952, 24192, 24696, 28224, 32928, 35498, 37044, 42336, 43904, 49392, 53247, 56448, 65856, 70996, 74088, 84672, 98784, 106494, 124243, 131712, 141992, 148176, 159741, 169344, 197568, 212988, 248486, 283984, 296352, 319482, 372729, 395136, 425976, 479223, 496972, 567968, 592704, 638964, 745458, 851952, 869701, 958446, 993944, 1118187, 1135936, 1185408, 1277928, 1490916, 1703904, 1739402, 1916892, 1987888, 2236374, 2271872, 2555856, 2609103, 2981832, 3354561, 3407808, 3478804, 3833784, 3975776, 4472748, 5111712, 5218206, 5963664, 6087907, 6709122, 6815616, 6957608, 7667568, 7827309, 7951552, 8945496, 10223424, 10436412, 11927328, 12175814, 13418244, 13915216, 15335136, 15654618, 15903104, 17890992, 18263721, 20446848, 20872824, 23481927, 23854656, 24351628, 26836488, 27830432, 30670272, 31309236, 35781984, 36527442, 41745648, 46963854, 47709312, 48703256, 53672976, 54791163, 55660864, 61340544, 62618472, 71563968, 73054884, 83491296, 93927708, 97406512, 107345952, 109582326, 111321728, 125236944, 143127936, 146109768, 164373489, 166982592, 187855416, 194813024, 214691904, 219164652, 250473888, 292219536, 328746978, 333965184, 375710832, 389626048, 429383808, 438329304, 500947776, 584439072, 657493956, 751421664, 779252096, 876658608, 1001895552, 1168878144, 1314987912, 1502843328, 1753317216, 2337756288, 2629975824, 3005686656, 3506634432, 5259951648, 7013268864, 10519903296, 21039806592]

約数ペア:

[(1, 21039806592), (2, 10519903296), (3, 7013268864), (4, 5259951648), (6, 3506634432), (7, 3005686656), (8, 2629975824), (9, 2337756288), (12, 1753317216), (14, 1502843328), (16, 1314987912), (18, 1168878144), (21, 1001895552), (24, 876658608), (27, 779252096), (28, 751421664), (32, 657493956), (36, 584439072), (42, 500947776), (48, 438329304), (49, 429383808), (54, 389626048), (56, 375710832), (63, 333965184), (64, 328746978), (72, 292219536), (84, 250473888), (96, 219164652), (98, 214691904), (108, 194813024), (112, 187855416), (126, 166982592), (128, 164373489), (144, 146109768), (147, 143127936), (168, 125236944), (189, 111321728), (192, 109582326), (196, 107345952), (216, 97406512), (224, 93927708), (252, 83491296), (288, 73054884), (294, 71563968), (336, 62618472), (343, 61340544), (378, 55660864), (384, 54791163), (392, 53672976), (432, 48703256), (441, 47709312), (448, 46963854), (504, 41745648), (576, 36527442), (588, 35781984), (672, 31309236), (686, 30670272), (756, 27830432), (784, 26836488), (864, 24351628), (882, 23854656), (896, 23481927), (1008, 20872824), (1029, 20446848), (1152, 18263721), (1176, 17890992), (1323, 15903104), (1344, 15654618), (1372, 15335136), (1512, 13915216), (1568, 13418244), (1728, 12175814), (1764, 11927328), (2016, 10436412), (2058, 10223424), (2352, 8945496), (2646, 7951552), (2688, 7827309), (2744, 7667568), (3024, 6957608), (3087, 6815616), (3136, 6709122), (3456, 6087907), (3528, 5963664), (4032, 5218206), (4116, 5111712), (4704, 4472748), (5292, 3975776), (5488, 3833784), (6048, 3478804), (6174, 3407808), (6272, 3354561), (7056, 2981832), (8064, 2609103), (8232, 2555856), (9261, 2271872), (9408, 2236374), (10584, 1987888), (10976, 1916892), (12096, 1739402), (12348, 1703904), (14112, 1490916), (16464, 1277928), (17749, 1185408), (18522, 1135936), (18816, 1118187), (21168, 993944), (21952, 958446), (24192, 869701), (24696, 851952), (28224, 745458), (32928, 638964), (35498, 592704), (37044, 567968), (42336, 496972), (43904, 479223), (49392, 425976), (53247, 395136), (56448, 372729), (65856, 319482), (70996, 296352), (74088, 283984), (84672, 248486), (98784, 212988), (106494, 197568), (124243, 169344), (131712, 159741), (141992, 148176)]