18647483904

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{27529}}^1$

素因数の和:27570

約数の個数: 240

約数和(自身を含む): 64212073200

約数和(自身を除く): 45564589296

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, 27529, 28224, 32256, 37632, 42336, 48384, 55058, 56448, 75264, 82587, 84672, 96768, 110116, 112896, 165174, 169344, 192703, 220232, 225792, 247761, 330348, 338688, 385406, 440464, 495522, 578109, 660696, 677376, 743283, 770812, 880928, 991044, 1156218, 1321392, 1348921, 1486566, 1541624, 1734327, 1761856, 1982088, 2312436, 2642784, 2697842, 2973132, 3083248, 3468654, 3523712, 3964176, 4046763, 4624872, 5202981, 5285568, 5395684, 5946264, 6166496, 6937308, 7047424, 7928352, 8093526, 9249744, 10405962, 10571136, 10791368, 11892528, 12140289, 12332992, 13874616, 14094848, 15856704, 16187052, 18499488, 20811924, 21142272, 21582736, 23785056, 24280578, 24665984, 27749232, 31713408, 32374104, 36420867, 36998976, 41623848, 42284544, 43165472, 47570112, 48561156, 49331968, 55498464, 63426816, 64748208, 72841734, 73997952, 83247696, 86330944, 95140224, 97122312, 98663936, 110996928, 126853632, 129496416, 145683468, 147995904, 166495392, 172661888, 190280448, 194244624, 221993856, 258992832, 291366936, 295991808, 332990784, 345323776, 380560896, 388489248, 443987712, 517985664, 582733872, 665981568, 690647552, 776978496, 887975424, 1035971328, 1165467744, 1331963136, 1553956992, 2071942656, 2330935488, 2663926272, 3107913984, 4661870976, 6215827968, 9323741952, 18647483904]

約数ペア:

[(1, 18647483904), (2, 9323741952), (3, 6215827968), (4, 4661870976), (6, 3107913984), (7, 2663926272), (8, 2330935488), (9, 2071942656), (12, 1553956992), (14, 1331963136), (16, 1165467744), (18, 1035971328), (21, 887975424), (24, 776978496), (27, 690647552), (28, 665981568), (32, 582733872), (36, 517985664), (42, 443987712), (48, 388489248), (49, 380560896), (54, 345323776), (56, 332990784), (63, 295991808), (64, 291366936), (72, 258992832), (84, 221993856), (96, 194244624), (98, 190280448), (108, 172661888), (112, 166495392), (126, 147995904), (128, 145683468), (144, 129496416), (147, 126853632), (168, 110996928), (189, 98663936), (192, 97122312), (196, 95140224), (216, 86330944), (224, 83247696), (252, 73997952), (256, 72841734), (288, 64748208), (294, 63426816), (336, 55498464), (378, 49331968), (384, 48561156), (392, 47570112), (432, 43165472), (441, 42284544), (448, 41623848), (504, 36998976), (512, 36420867), (576, 32374104), (588, 31713408), (672, 27749232), (756, 24665984), (768, 24280578), (784, 23785056), (864, 21582736), (882, 21142272), (896, 20811924), (1008, 18499488), (1152, 16187052), (1176, 15856704), (1323, 14094848), (1344, 13874616), (1512, 12332992), (1536, 12140289), (1568, 11892528), (1728, 10791368), (1764, 10571136), (1792, 10405962), (2016, 9249744), (2304, 8093526), (2352, 7928352), (2646, 7047424), (2688, 6937308), (3024, 6166496), (3136, 5946264), (3456, 5395684), (3528, 5285568), (3584, 5202981), (4032, 4624872), (4608, 4046763), (4704, 3964176), (5292, 3523712), (5376, 3468654), (6048, 3083248), (6272, 2973132), (6912, 2697842), (7056, 2642784), (8064, 2312436), (9408, 1982088), (10584, 1761856), (10752, 1734327), (12096, 1541624), (12544, 1486566), (13824, 1348921), (14112, 1321392), (16128, 1156218), (18816, 991044), (21168, 880928), (24192, 770812), (25088, 743283), (27529, 677376), (28224, 660696), (32256, 578109), (37632, 495522), (42336, 440464), (48384, 385406), (55058, 338688), (56448, 330348), (75264, 247761), (82587, 225792), (84672, 220232), (96768, 192703), (110116, 169344), (112896, 165174)]