21485632896

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 1152

約数和(自身を含む): 86344876800

約数和(自身を除く): 64859243904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 23, 24, 26, 28, 32, 36, 38, 39, 42, 46, 48, 49, 52, 56, 57, 63, 64, 67, 69, 72, 76, 78, 84, 91, 92, 96, 98, 104, 112, 114, 117, 126, 128, 133, 134, 138, 144, 147, 152, 156, 161, 168, 171, 182, 184, 192, 196, 201, 207, 208, 224, 228, 234, 247, 252, 266, 268, 273, 276, 288, 294, 299, 304, 312, 322, 336, 342, 364, 368, 384, 392, 399, 402, 414, 416, 437, 441, 448, 456, 468, 469, 483, 494, 504, 532, 536, 546, 552, 576, 588, 598, 603, 608, 624, 637, 644, 672, 684, 728, 736, 741, 784, 798, 804, 819, 828, 832, 871, 874, 882, 896, 897, 912, 931, 936, 938, 966, 988, 1008, 1064, 1072, 1092, 1104, 1127, 1152, 1176, 1196, 1197, 1206, 1216, 1248, 1273, 1274, 1288, 1311, 1344, 1368, 1407, 1449, 1456, 1472, 1482, 1541, 1568, 1596, 1608, 1638, 1656, 1664, 1729, 1742, 1748, 1764, 1794, 1824, 1862, 1872, 1876, 1911, 1932, 1976, 2016, 2093, 2128, 2144, 2184, 2208, 2223, 2254, 2352, 2392, 2394, 2412, 2432, 2496, 2546, 2548, 2576, 2613, 2622, 2688, 2691, 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17784, 17822, 18032, 18291, 18354, 18492, 18816, 18837, 19136, 19152, 19296, 19698, 20033, 20286, 20368, 20384, 20608, 20748, 20904, 20976, 21413, 21528, 21574, 21888, 22344, 22512, 22724, 22914, 22932, 23184, 23712, 24206, 24388, 24472, 24656, 25116, 25536, 25728, 26208, 26264, 26496, 26733, 27048, 27531, 27664, 27738, 27872, 27968, 28224, 28704, 29279, 29302, 29547, 29792, 30016, 30552, 30576, 30912, 31122, 31356, 31464, 31616, 32361, 33098, 33488, 33516, 33768, 34086, 34944, 35568, 35644, 36064, 36309, 36582, 36708, 36984, 37674, 38272, 38304, 38592, 39396, 39767, 40066, 40572, 40736, 40768, 41496, 41808, 41952, 42679, 42826, 43056, 43148, 43953, 44688, 45024, 45448, 45828, 45864, 46368, 47424, 48412, 48776, 48944, 49312, 49647, 50232, 51072, 51129, 52416, 52528, 53466, 54096, 54873, 55062, 55328, 55476, 55744, 55936, 56448, 57408, 58558, 58604, 59094, 59584, 60032, 60099, 61104, 61152, 61824, 62244, 62377, 62712, 62928, 64239, 64722, 66196, 66976, 67032, 67536, 68172, 71136, 71288, 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約数ペア:

[(1, 21485632896), (2, 10742816448), (3, 7161877632), (4, 5371408224), (6, 3580938816), (7, 3069376128), (8, 2685704112), (9, 2387292544), (12, 1790469408), (13, 1652740992), (14, 1534688064), (16, 1342852056), (18, 1193646272), (19, 1130822784), (21, 1023125376), (23, 934157952), (24, 895234704), (26, 826370496), (28, 767344032), (32, 671426028), (36, 596823136), (38, 565411392), (39, 550913664), (42, 511562688), (46, 467078976), (48, 447617352), (49, 438482304), (52, 413185248), (56, 383672016), (57, 376940928), (63, 341041792), (64, 335713014), (67, 320681088), (69, 311385984), (72, 298411568), (76, 282705696), (78, 275456832), (84, 255781344), (91, 236105856), (92, 233539488), (96, 223808676), (98, 219241152), (104, 206592624), (112, 191836008), (114, 188470464), (117, 183637888), (126, 170520896), (128, 167856507), (133, 161546112), (134, 160340544), (138, 155692992), (144, 149205784), (147, 146160768), (152, 141352848), (156, 137728416), (161, 133451136), (168, 127890672), (171, 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(8576, 2505321), (8736, 2459436), (8832, 2432703), (8892, 2416288), (8911, 2411136), (9016, 2383056), (9177, 2341248), (9246, 2323776), (9408, 2283762), (9568, 2245572), (9576, 2243696), (9648, 2226952), (9849, 2181504), (10143, 2118272), (10184, 2109744), (10192, 2108088), (10304, 2085174), (10374, 2071104), (10452, 2055648), (10488, 2048592), (10764, 1996064), (10787, 1991808), (10944, 1963234), (11172, 1923168), (11256, 1908816), (11362, 1891008), (11457, 1875328), (11466, 1873856), (11592, 1853488), (11648, 1844577), (11856, 1812216), (12103, 1775232), (12194, 1761984), (12236, 1755936), (12328, 1742832), (12558, 1710912), (12768, 1682772), (12864, 1670214), (13104, 1639624), (13132, 1636128), (13248, 1621802), (13524, 1588704), (13832, 1553328), (13869, 1549184), (13936, 1541736), (13984, 1536444), (14112, 1522508), (14352, 1497048), (14651, 1466496), (14896, 1442376), (14976, 1434671), (15008, 1431612), (15276, 1406496), (15288, 1405392), (15456, 1390116), (15561, 1380736), 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