21283319808

素因数分解:

$2^{12}\times 3^3\times {\mathrm{223}}^1\times {\mathrm{863}}^1$

素因数の和:1119

約数の個数: 208

約数和(自身を含む): 63410135040

約数和(自身を除く): 42126815232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 223, 256, 288, 384, 432, 446, 512, 576, 669, 768, 863, 864, 892, 1024, 1152, 1338, 1536, 1726, 1728, 1784, 2007, 2048, 2304, 2589, 2676, 3072, 3452, 3456, 3568, 4014, 4096, 4608, 5178, 5352, 6021, 6144, 6904, 6912, 7136, 7767, 8028, 9216, 10356, 10704, 12042, 12288, 13808, 13824, 14272, 15534, 16056, 18432, 20712, 21408, 23301, 24084, 27616, 27648, 28544, 31068, 32112, 36864, 41424, 42816, 46602, 48168, 55232, 55296, 57088, 62136, 64224, 82848, 85632, 93204, 96336, 110464, 110592, 114176, 124272, 128448, 165696, 171264, 186408, 192449, 192672, 220928, 228352, 248544, 256896, 331392, 342528, 372816, 384898, 385344, 441856, 456704, 497088, 513792, 577347, 662784, 685056, 745632, 769796, 770688, 883712, 913408, 994176, 1027584, 1154694, 1325568, 1370112, 1491264, 1539592, 1541376, 1732041, 1767424, 1988352, 2055168, 2309388, 2651136, 2740224, 2982528, 3079184, 3082752, 3464082, 3534848, 3976704, 4110336, 4618776, 5196123, 5302272, 5965056, 6158368, 6165504, 6928164, 7953408, 8220672, 9237552, 10392246, 10604544, 11930112, 12316736, 12331008, 13856328, 15906816, 18475104, 20784492, 23860224, 24633472, 24662016, 27712656, 31813632, 36950208, 41568984, 47720448, 49266944, 55425312, 73900416, 83137968, 95440896, 98533888, 110850624, 147800832, 166275936, 197067776, 221701248, 295601664, 332551872, 394135552, 443402496, 591203328, 665103744, 788271104, 886804992, 1182406656, 1330207488, 1773609984, 2364813312, 2660414976, 3547219968, 5320829952, 7094439936, 10641659904, 21283319808]

約数ペア:

[(1, 21283319808), (2, 10641659904), (3, 7094439936), (4, 5320829952), (6, 3547219968), (8, 2660414976), (9, 2364813312), (12, 1773609984), (16, 1330207488), (18, 1182406656), (24, 886804992), (27, 788271104), (32, 665103744), (36, 591203328), (48, 443402496), (54, 394135552), (64, 332551872), (72, 295601664), (96, 221701248), (108, 197067776), (128, 166275936), (144, 147800832), (192, 110850624), (216, 98533888), (223, 95440896), (256, 83137968), (288, 73900416), (384, 55425312), (432, 49266944), (446, 47720448), (512, 41568984), (576, 36950208), (669, 31813632), (768, 27712656), (863, 24662016), (864, 24633472), (892, 23860224), (1024, 20784492), (1152, 18475104), (1338, 15906816), (1536, 13856328), (1726, 12331008), (1728, 12316736), (1784, 11930112), (2007, 10604544), (2048, 10392246), (2304, 9237552), (2589, 8220672), (2676, 7953408), (3072, 6928164), (3452, 6165504), (3456, 6158368), (3568, 5965056), (4014, 5302272), (4096, 5196123), (4608, 4618776), (5178, 4110336), (5352, 3976704), (6021, 3534848), (6144, 3464082), (6904, 3082752), (6912, 3079184), (7136, 2982528), (7767, 2740224), (8028, 2651136), (9216, 2309388), (10356, 2055168), (10704, 1988352), (12042, 1767424), (12288, 1732041), (13808, 1541376), (13824, 1539592), (14272, 1491264), (15534, 1370112), (16056, 1325568), (18432, 1154694), (20712, 1027584), (21408, 994176), (23301, 913408), (24084, 883712), (27616, 770688), (27648, 769796), (28544, 745632), (31068, 685056), (32112, 662784), (36864, 577347), (41424, 513792), (42816, 497088), (46602, 456704), (48168, 441856), (55232, 385344), (55296, 384898), (57088, 372816), (62136, 342528), (64224, 331392), (82848, 256896), (85632, 248544), (93204, 228352), (96336, 220928), (110464, 192672), (110592, 192449), (114176, 186408), (124272, 171264), (128448, 165696)]