28436921856

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{41981}}^1$

素因数の和:42022

約数の個数: 240

約数和(自身を含む): 97920496080

約数和(自身を除く): 69483574224

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, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 3584, 4032, 4608, 4704, 5292, 5376, 6048, 6272, 6912, 7056, 8064, 9408, 10584, 10752, 12096, 12544, 13824, 14112, 16128, 18816, 21168, 24192, 25088, 28224, 32256, 37632, 41981, 42336, 48384, 56448, 75264, 83962, 84672, 96768, 112896, 125943, 167924, 169344, 225792, 251886, 293867, 335848, 338688, 377829, 503772, 587734, 671696, 677376, 755658, 881601, 1007544, 1133487, 1175468, 1343392, 1511316, 1763202, 2015088, 2057069, 2266974, 2350936, 2644803, 2686784, 3022632, 3526404, 4030176, 4114138, 4533948, 4701872, 5289606, 5373568, 6045264, 6171207, 7052808, 7934409, 8060352, 8228276, 9067896, 9403744, 10579212, 10747136, 12090528, 12342414, 14105616, 15868818, 16120704, 16456552, 18135792, 18513621, 18807488, 21158424, 21494272, 24181056, 24684828, 28211232, 31737636, 32241408, 32913104, 36271584, 37027242, 37614976, 42316848, 48362112, 49369656, 55540863, 56422464, 63475272, 64482816, 65826208, 72543168, 74054484, 75229952, 84633696, 96724224, 98739312, 111081726, 112844928, 126950544, 131652416, 145086336, 148108968, 150459904, 169267392, 193448448, 197478624, 222163452, 225689856, 253901088, 263304832, 290172672, 296217936, 338534784, 394957248, 444326904, 451379712, 507802176, 526609664, 580345344, 592435872, 677069568, 789914496, 888653808, 1015604352, 1053219328, 1184871744, 1354139136, 1579828992, 1777307616, 2031208704, 2369743488, 3159657984, 3554615232, 4062417408, 4739486976, 7109230464, 9478973952, 14218460928, 28436921856]

約数ペア:

[(1, 28436921856), (2, 14218460928), (3, 9478973952), (4, 7109230464), (6, 4739486976), (7, 4062417408), (8, 3554615232), (9, 3159657984), (12, 2369743488), (14, 2031208704), (16, 1777307616), (18, 1579828992), (21, 1354139136), (24, 1184871744), (27, 1053219328), (28, 1015604352), (32, 888653808), (36, 789914496), (42, 677069568), (48, 592435872), (49, 580345344), (54, 526609664), (56, 507802176), (63, 451379712), (64, 444326904), (72, 394957248), (84, 338534784), (96, 296217936), (98, 290172672), (108, 263304832), (112, 253901088), (126, 225689856), (128, 222163452), (144, 197478624), (147, 193448448), (168, 169267392), (189, 150459904), (192, 148108968), (196, 145086336), (216, 131652416), (224, 126950544), (252, 112844928), (256, 111081726), (288, 98739312), (294, 96724224), (336, 84633696), (378, 75229952), (384, 74054484), (392, 72543168), (432, 65826208), (441, 64482816), (448, 63475272), (504, 56422464), (512, 55540863), (576, 49369656), (588, 48362112), (672, 42316848), (756, 37614976), (768, 37027242), (784, 36271584), (864, 32913104), (882, 32241408), (896, 31737636), (1008, 28211232), (1152, 24684828), (1176, 24181056), (1323, 21494272), (1344, 21158424), (1512, 18807488), (1536, 18513621), (1568, 18135792), (1728, 16456552), (1764, 16120704), (1792, 15868818), (2016, 14105616), (2304, 12342414), (2352, 12090528), (2646, 10747136), (2688, 10579212), (3024, 9403744), (3136, 9067896), (3456, 8228276), (3528, 8060352), (3584, 7934409), (4032, 7052808), (4608, 6171207), (4704, 6045264), (5292, 5373568), (5376, 5289606), (6048, 4701872), (6272, 4533948), (6912, 4114138), (7056, 4030176), (8064, 3526404), (9408, 3022632), (10584, 2686784), (10752, 2644803), (12096, 2350936), (12544, 2266974), (13824, 2057069), (14112, 2015088), (16128, 1763202), (18816, 1511316), (21168, 1343392), (24192, 1175468), (25088, 1133487), (28224, 1007544), (32256, 881601), (37632, 755658), (41981, 677376), (42336, 671696), (48384, 587734), (56448, 503772), (75264, 377829), (83962, 338688), (84672, 335848), (96768, 293867), (112896, 251886), (125943, 225792), (167924, 169344)]