21354617088

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{21017}}^1$

素因数の和:21059

約数の個数: 270

約数和(自身を含む): 74075145606

約数和(自身を除く): 52720528518

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, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 3024, 3136, 3456, 3528, 3969, 4032, 4536, 4704, 5184, 5292, 5376, 6048, 6272, 6912, 7056, 7938, 8064, 9072, 9408, 10368, 10584, 12096, 12544, 14112, 15876, 16128, 18144, 18816, 20736, 21017, 21168, 24192, 28224, 31752, 36288, 37632, 42034, 42336, 48384, 56448, 63051, 63504, 72576, 84068, 84672, 112896, 126102, 127008, 145152, 147119, 168136, 169344, 189153, 252204, 254016, 294238, 336272, 338688, 378306, 441357, 504408, 508032, 567459, 588476, 672544, 756612, 882714, 1008816, 1016064, 1029833, 1134918, 1176952, 1324071, 1345088, 1513224, 1702377, 1765428, 2017632, 2059666, 2269836, 2353904, 2648142, 2690176, 3026448, 3089499, 3404754, 3530856, 3972213, 4035264, 4119332, 4539672, 4707808, 5296284, 5380352, 6052896, 6178998, 6809508, 7061712, 7944426, 8070528, 8238664, 9079344, 9268497, 9415616, 10592568, 11916639, 12105792, 12357996, 13619016, 14123424, 15888852, 16141056, 16477328, 18158688, 18536994, 18831232, 21185136, 23833278, 24211584, 24715992, 27238032, 27805491, 28246848, 31777704, 32954656, 36317376, 37073988, 37662464, 42370272, 47666556, 48423168, 49431984, 54476064, 55610982, 56493696, 63555408, 65909312, 72634752, 74147976, 83416473, 84740544, 95333112, 98863968, 108952128, 111221964, 112987392, 127110816, 131818624, 145269504, 148295952, 166832946, 169481088, 190666224, 197727936, 217904256, 222443928, 254221632, 263637248, 296591904, 333665892, 338962176, 381332448, 395455872, 435808512, 444887856, 508443264, 593183808, 667331784, 762664896, 790911744, 889775712, 1016886528, 1186367616, 1334663568, 1525329792, 1779551424, 2372735232, 2669327136, 3050659584, 3559102848, 5338654272, 7118205696, 10677308544, 21354617088]

約数ペア:

[(1, 21354617088), (2, 10677308544), (3, 7118205696), (4, 5338654272), (6, 3559102848), (7, 3050659584), (8, 2669327136), (9, 2372735232), (12, 1779551424), (14, 1525329792), (16, 1334663568), (18, 1186367616), (21, 1016886528), (24, 889775712), (27, 790911744), (28, 762664896), (32, 667331784), (36, 593183808), (42, 508443264), (48, 444887856), (49, 435808512), (54, 395455872), (56, 381332448), (63, 338962176), (64, 333665892), (72, 296591904), (81, 263637248), (84, 254221632), (96, 222443928), (98, 217904256), (108, 197727936), (112, 190666224), (126, 169481088), (128, 166832946), (144, 148295952), (147, 145269504), (162, 131818624), (168, 127110816), (189, 112987392), (192, 111221964), (196, 108952128), (216, 98863968), (224, 95333112), (252, 84740544), (256, 83416473), (288, 74147976), (294, 72634752), (324, 65909312), (336, 63555408), (378, 56493696), (384, 55610982), (392, 54476064), (432, 49431984), (441, 48423168), (448, 47666556), (504, 42370272), (567, 37662464), (576, 37073988), (588, 36317376), (648, 32954656), (672, 31777704), (756, 28246848), (768, 27805491), (784, 27238032), (864, 24715992), (882, 24211584), (896, 23833278), (1008, 21185136), (1134, 18831232), (1152, 18536994), (1176, 18158688), (1296, 16477328), (1323, 16141056), (1344, 15888852), (1512, 14123424), (1568, 13619016), (1728, 12357996), (1764, 12105792), (1792, 11916639), (2016, 10592568), (2268, 9415616), (2304, 9268497), (2352, 9079344), (2592, 8238664), (2646, 8070528), (2688, 7944426), (3024, 7061712), (3136, 6809508), (3456, 6178998), (3528, 6052896), (3969, 5380352), (4032, 5296284), (4536, 4707808), (4704, 4539672), (5184, 4119332), (5292, 4035264), (5376, 3972213), (6048, 3530856), (6272, 3404754), (6912, 3089499), (7056, 3026448), (7938, 2690176), (8064, 2648142), (9072, 2353904), (9408, 2269836), (10368, 2059666), (10584, 2017632), (12096, 1765428), (12544, 1702377), (14112, 1513224), (15876, 1345088), (16128, 1324071), (18144, 1176952), (18816, 1134918), (20736, 1029833), (21017, 1016064), (21168, 1008816), (24192, 882714), (28224, 756612), (31752, 672544), (36288, 588476), (37632, 567459), (42034, 508032), (42336, 504408), (48384, 441357), (56448, 378306), (63051, 338688), (63504, 336272), (72576, 294238), (84068, 254016), (84672, 252204), (112896, 189153), (126102, 169344), (127008, 168136), (145152, 147119)]