21283720704

素因数分解:

$2^9\times 3^6\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 280

約数和(自身を含む): 64404806400

約数和(自身を除く): 43121085696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 128, 144, 162, 192, 216, 243, 254, 256, 288, 324, 381, 384, 432, 449, 486, 508, 512, 576, 648, 729, 762, 768, 864, 898, 972, 1016, 1143, 1152, 1296, 1347, 1458, 1524, 1536, 1728, 1796, 1944, 2032, 2286, 2304, 2592, 2694, 2916, 3048, 3429, 3456, 3592, 3888, 4041, 4064, 4572, 4608, 5184, 5388, 5832, 6096, 6858, 6912, 7184, 7776, 8082, 8128, 9144, 10287, 10368, 10776, 11664, 12123, 12192, 13716, 13824, 14368, 15552, 16164, 16256, 18288, 20574, 20736, 21552, 23328, 24246, 24384, 27432, 28736, 30861, 31104, 32328, 32512, 36369, 36576, 41148, 41472, 43104, 46656, 48492, 48768, 54864, 57023, 57472, 61722, 62208, 64656, 65024, 72738, 73152, 82296, 86208, 92583, 93312, 96984, 97536, 109107, 109728, 114046, 114944, 123444, 124416, 129312, 145476, 146304, 164592, 171069, 172416, 185166, 186624, 193968, 195072, 218214, 219456, 228092, 229888, 246888, 258624, 290952, 292608, 327321, 329184, 342138, 344832, 370332, 373248, 387936, 436428, 438912, 456184, 493776, 513207, 517248, 581904, 585216, 654642, 658368, 684276, 689664, 740664, 775872, 872856, 877824, 912368, 987552, 1026414, 1034496, 1163808, 1309284, 1316736, 1368552, 1481328, 1539621, 1551744, 1745712, 1755648, 1824736, 1975104, 2052828, 2068992, 2327616, 2618568, 2633472, 2737104, 2962656, 3079242, 3103488, 3491424, 3649472, 3950208, 4105656, 4618863, 4655232, 5237136, 5266944, 5474208, 5925312, 6158484, 6206976, 6982848, 7298944, 7900416, 8211312, 9237726, 9310464, 10474272, 10948416, 11850624, 12316968, 13856589, 13965696, 14597888, 15800832, 16422624, 18475452, 18620928, 20948544, 21896832, 23701248, 24633936, 27713178, 27931392, 29195776, 32845248, 36950904, 41569767, 41897088, 43793664, 47402496, 49267872, 55426356, 55862784, 65690496, 73901808, 83139534, 83794176, 87587328, 98535744, 110852712, 131380992, 147803616, 166279068, 167588352, 197071488, 221705424, 262761984, 295607232, 332558136, 394142976, 443410848, 591214464, 665116272, 788285952, 886821696, 1182428928, 1330232544, 1773643392, 2364857856, 2660465088, 3547286784, 5320930176, 7094573568, 10641860352, 21283720704]

約数ペア:

[(1, 21283720704), (2, 10641860352), (3, 7094573568), (4, 5320930176), (6, 3547286784), (8, 2660465088), (9, 2364857856), (12, 1773643392), (16, 1330232544), (18, 1182428928), (24, 886821696), (27, 788285952), (32, 665116272), (36, 591214464), (48, 443410848), (54, 394142976), (64, 332558136), (72, 295607232), (81, 262761984), (96, 221705424), (108, 197071488), (127, 167588352), (128, 166279068), (144, 147803616), (162, 131380992), (192, 110852712), (216, 98535744), (243, 87587328), (254, 83794176), (256, 83139534), (288, 73901808), (324, 65690496), (381, 55862784), (384, 55426356), (432, 49267872), (449, 47402496), (486, 43793664), (508, 41897088), (512, 41569767), (576, 36950904), (648, 32845248), (729, 29195776), (762, 27931392), (768, 27713178), (864, 24633936), (898, 23701248), (972, 21896832), (1016, 20948544), (1143, 18620928), (1152, 18475452), (1296, 16422624), (1347, 15800832), (1458, 14597888), (1524, 13965696), (1536, 13856589), (1728, 12316968), (1796, 11850624), (1944, 10948416), (2032, 10474272), (2286, 9310464), (2304, 9237726), (2592, 8211312), (2694, 7900416), (2916, 7298944), (3048, 6982848), (3429, 6206976), (3456, 6158484), (3592, 5925312), (3888, 5474208), (4041, 5266944), (4064, 5237136), (4572, 4655232), (4608, 4618863), (5184, 4105656), (5388, 3950208), (5832, 3649472), (6096, 3491424), (6858, 3103488), (6912, 3079242), (7184, 2962656), (7776, 2737104), (8082, 2633472), (8128, 2618568), (9144, 2327616), (10287, 2068992), (10368, 2052828), (10776, 1975104), (11664, 1824736), (12123, 1755648), (12192, 1745712), (13716, 1551744), (13824, 1539621), (14368, 1481328), (15552, 1368552), (16164, 1316736), (16256, 1309284), (18288, 1163808), (20574, 1034496), (20736, 1026414), (21552, 987552), (23328, 912368), (24246, 877824), (24384, 872856), (27432, 775872), (28736, 740664), (30861, 689664), (31104, 684276), (32328, 658368), (32512, 654642), (36369, 585216), (36576, 581904), (41148, 517248), (41472, 513207), (43104, 493776), (46656, 456184), (48492, 438912), (48768, 436428), (54864, 387936), (57023, 373248), (57472, 370332), (61722, 344832), (62208, 342138), (64656, 329184), (65024, 327321), (72738, 292608), (73152, 290952), (82296, 258624), (86208, 246888), (92583, 229888), (93312, 228092), (96984, 219456), (97536, 218214), (109107, 195072), (109728, 193968), (114046, 186624), (114944, 185166), (123444, 172416), (124416, 171069), (129312, 164592), (145476, 146304)]