21518579712

素因数分解:

$2^{11}\times 3^1\times 7^3\times {\mathrm{10211}}^1$

素因数の和:10257

約数の個数: 192

約数和(自身を含む): 66909024000

約数和(自身を除く): 45390444288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 512, 588, 672, 686, 768, 784, 896, 1024, 1029, 1176, 1344, 1372, 1536, 1568, 1792, 2048, 2058, 2352, 2688, 2744, 3072, 3136, 3584, 4116, 4704, 5376, 5488, 6144, 6272, 7168, 8232, 9408, 10211, 10752, 10976, 12544, 14336, 16464, 18816, 20422, 21504, 21952, 25088, 30633, 32928, 37632, 40844, 43008, 43904, 50176, 61266, 65856, 71477, 75264, 81688, 87808, 100352, 122532, 131712, 142954, 150528, 163376, 175616, 214431, 245064, 263424, 285908, 301056, 326752, 351232, 428862, 490128, 500339, 526848, 571816, 653504, 702464, 857724, 980256, 1000678, 1053696, 1143632, 1307008, 1501017, 1715448, 1960512, 2001356, 2107392, 2287264, 2614016, 3002034, 3430896, 3502373, 3921024, 4002712, 4574528, 5228032, 6004068, 6861792, 7004746, 7842048, 8005424, 9149056, 10456064, 10507119, 12008136, 13723584, 14009492, 15684096, 16010848, 18298112, 20912128, 21014238, 24016272, 27447168, 28018984, 31368192, 32021696, 36596224, 42028476, 48032544, 54894336, 56037968, 62736384, 64043392, 73192448, 84056952, 96065088, 109788672, 112075936, 128086784, 146384896, 168113904, 192130176, 219577344, 224151872, 256173568, 336227808, 384260352, 439154688, 448303744, 512347136, 672455616, 768520704, 896607488, 1024694272, 1344911232, 1537041408, 1793214976, 2689822464, 3074082816, 3586429952, 5379644928, 7172859904, 10759289856, 21518579712]

約数ペア:

[(1, 21518579712), (2, 10759289856), (3, 7172859904), (4, 5379644928), (6, 3586429952), (7, 3074082816), (8, 2689822464), (12, 1793214976), (14, 1537041408), (16, 1344911232), (21, 1024694272), (24, 896607488), (28, 768520704), (32, 672455616), (42, 512347136), (48, 448303744), (49, 439154688), (56, 384260352), (64, 336227808), (84, 256173568), (96, 224151872), (98, 219577344), (112, 192130176), (128, 168113904), (147, 146384896), (168, 128086784), (192, 112075936), (196, 109788672), (224, 96065088), (256, 84056952), (294, 73192448), (336, 64043392), (343, 62736384), (384, 56037968), (392, 54894336), (448, 48032544), (512, 42028476), (588, 36596224), (672, 32021696), (686, 31368192), (768, 28018984), (784, 27447168), (896, 24016272), (1024, 21014238), (1029, 20912128), (1176, 18298112), (1344, 16010848), (1372, 15684096), (1536, 14009492), (1568, 13723584), (1792, 12008136), (2048, 10507119), (2058, 10456064), (2352, 9149056), (2688, 8005424), (2744, 7842048), (3072, 7004746), (3136, 6861792), (3584, 6004068), (4116, 5228032), (4704, 4574528), (5376, 4002712), (5488, 3921024), (6144, 3502373), (6272, 3430896), (7168, 3002034), (8232, 2614016), (9408, 2287264), (10211, 2107392), (10752, 2001356), (10976, 1960512), (12544, 1715448), (14336, 1501017), (16464, 1307008), (18816, 1143632), (20422, 1053696), (21504, 1000678), (21952, 980256), (25088, 857724), (30633, 702464), (32928, 653504), (37632, 571816), (40844, 526848), (43008, 500339), (43904, 490128), (50176, 428862), (61266, 351232), (65856, 326752), (71477, 301056), (75264, 285908), (81688, 263424), (87808, 245064), (100352, 214431), (122532, 175616), (131712, 163376), (142954, 150528)]