21665488768

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 384

約数和(自身を含む): 57405110400

約数和(自身を除く): 35739621632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 49, 56, 64, 67, 77, 86, 88, 98, 109, 112, 128, 134, 154, 172, 176, 196, 218, 224, 268, 301, 308, 344, 352, 392, 436, 448, 469, 473, 536, 539, 602, 616, 688, 704, 737, 763, 784, 872, 896, 938, 946, 1072, 1078, 1199, 1204, 1232, 1376, 1408, 1474, 1526, 1568, 1744, 1876, 1892, 2107, 2144, 2156, 2398, 2408, 2464, 2752, 2881, 2948, 3052, 3136, 3283, 3311, 3488, 3752, 3784, 4214, 4288, 4312, 4687, 4796, 4816, 4928, 5159, 5341, 5504, 5762, 5896, 6104, 6272, 6566, 6622, 6976, 7303, 7504, 7568, 8393, 8428, 8576, 8624, 9374, 9592, 9632, 9856, 10318, 10682, 11524, 11792, 12208, 13132, 13244, 13952, 14606, 15008, 15136, 16786, 16856, 17248, 18748, 19184, 19264, 20167, 20636, 21364, 23048, 23177, 23584, 24416, 26264, 26488, 29212, 30016, 30272, 31691, 32809, 33572, 33712, 34496, 36113, 37496, 38368, 38528, 40334, 41272, 42728, 46096, 46354, 47168, 48832, 51121, 51557, 52528, 52976, 58424, 58751, 60032, 60544, 63382, 65618, 67144, 67424, 68992, 72226, 74992, 76736, 80333, 80668, 82544, 85456, 92192, 92708, 94336, 97664, 102242, 103114, 105056, 105952, 116848, 117502, 126764, 131236, 134288, 134848, 141169, 144452, 149984, 153472, 160666, 161336, 165088, 170912, 184384, 185416, 204484, 206228, 210112, 211904, 221837, 229663, 233696, 235004, 253528, 262472, 268576, 269696, 282338, 288904, 299968, 314029, 321332, 322672, 330176, 341824, 357847, 360899, 368768, 370832, 408968, 412456, 420224, 423808, 443674, 459326, 467392, 470008, 507056, 524944, 537152, 562331, 564676, 577808, 599936, 628058, 642664, 645344, 660352, 683648, 715694, 721798, 741664, 817936, 824912, 887348, 918652, 934784, 940016, 1014112, 1049888, 1074304, 1124662, 1129352, 1155616, 1256116, 1285328, 1290688, 1431388, 1443596, 1483328, 1552859, 1635872, 1649824, 1774696, 1837304, 1880032, 2028224, 2099776, 2198203, 2249324, 2258704, 2311232, 2512232, 2526293, 2570656, 2581376, 2862776, 2887192, 2966656, 3105718, 3271744, 3299648, 3454319, 3549392, 3674608, 3760064, 3936317, 4056448, 4199552, 4396406, 4498648, 4517408, 4622464, 5024464, 5052586, 5141312, 5725552, 5774384, 6211436, 6543488, 6599296, 6908638, 7098784, 7349216, 7520128, 7872634, 8792812, 8997296, 9034816, 10048928, 10105172, 10282624, 11451104, 11548768, 12422872, 13817276, 14197568, 14698432, 15387421, 15745268, 17585624, 17994592, 18069632, 20097856, 20210344, 22902208, 23097536, 24180233, 24845744, 27634552, 28395136, 29396864, 30774842, 31490536, 35171248, 35989184, 40195712, 40420688, 45804416, 46195072, 48360466, 49691488, 55269104, 61549684, 62981072, 70342496, 71978368, 80841376, 96720932, 99382976, 110538208, 123099368, 125962144, 140684992, 161682752, 169261631, 193441864, 198765952, 221076416, 246198736, 251924288, 281369984, 323365504, 338523262, 386883728, 442152832, 492397472, 503848576, 677046524, 773767456, 984794944, 1354093048, 1547534912, 1969589888, 2708186096, 3095069824, 5416372192, 10832744384, 21665488768]

約数ペア:

[(1, 21665488768), (2, 10832744384), (4, 5416372192), (7, 3095069824), (8, 2708186096), (11, 1969589888), (14, 1547534912), (16, 1354093048), (22, 984794944), (28, 773767456), (32, 677046524), (43, 503848576), (44, 492397472), (49, 442152832), (56, 386883728), (64, 338523262), (67, 323365504), (77, 281369984), (86, 251924288), (88, 246198736), (98, 221076416), (109, 198765952), (112, 193441864), (128, 169261631), (134, 161682752), (154, 140684992), (172, 125962144), (176, 123099368), (196, 110538208), (218, 99382976), (224, 96720932), (268, 80841376), (301, 71978368), (308, 70342496), (344, 62981072), (352, 61549684), (392, 55269104), (436, 49691488), (448, 48360466), (469, 46195072), (473, 45804416), (536, 40420688), (539, 40195712), (602, 35989184), (616, 35171248), (688, 31490536), (704, 30774842), (737, 29396864), (763, 28395136), (784, 27634552), (872, 24845744), (896, 24180233), (938, 23097536), (946, 22902208), (1072, 20210344), (1078, 20097856), (1199, 18069632), (1204, 17994592), (1232, 17585624), (1376, 15745268), (1408, 15387421), (1474, 14698432), (1526, 14197568), (1568, 13817276), (1744, 12422872), (1876, 11548768), (1892, 11451104), (2107, 10282624), (2144, 10105172), (2156, 10048928), (2398, 9034816), (2408, 8997296), (2464, 8792812), (2752, 7872634), (2881, 7520128), (2948, 7349216), (3052, 7098784), (3136, 6908638), (3283, 6599296), (3311, 6543488), (3488, 6211436), (3752, 5774384), (3784, 5725552), (4214, 5141312), (4288, 5052586), (4312, 5024464), (4687, 4622464), (4796, 4517408), (4816, 4498648), (4928, 4396406), (5159, 4199552), (5341, 4056448), (5504, 3936317), (5762, 3760064), (5896, 3674608), (6104, 3549392), (6272, 3454319), (6566, 3299648), (6622, 3271744), (6976, 3105718), (7303, 2966656), (7504, 2887192), (7568, 2862776), (8393, 2581376), (8428, 2570656), (8576, 2526293), (8624, 2512232), (9374, 2311232), (9592, 2258704), (9632, 2249324), (9856, 2198203), (10318, 2099776), (10682, 2028224), (11524, 1880032), (11792, 1837304), (12208, 1774696), (13132, 1649824), (13244, 1635872), (13952, 1552859), (14606, 1483328), (15008, 1443596), (15136, 1431388), (16786, 1290688), (16856, 1285328), (17248, 1256116), (18748, 1155616), (19184, 1129352), (19264, 1124662), (20167, 1074304), (20636, 1049888), (21364, 1014112), (23048, 940016), (23177, 934784), (23584, 918652), (24416, 887348), (26264, 824912), (26488, 817936), (29212, 741664), (30016, 721798), (30272, 715694), (31691, 683648), (32809, 660352), (33572, 645344), (33712, 642664), (34496, 628058), (36113, 599936), (37496, 577808), (38368, 564676), (38528, 562331), (40334, 537152), (41272, 524944), (42728, 507056), (46096, 470008), (46354, 467392), (47168, 459326), (48832, 443674), (51121, 423808), (51557, 420224), (52528, 412456), (52976, 408968), (58424, 370832), (58751, 368768), (60032, 360899), (60544, 357847), (63382, 341824), (65618, 330176), (67144, 322672), (67424, 321332), (68992, 314029), (72226, 299968), (74992, 288904), (76736, 282338), (80333, 269696), (80668, 268576), (82544, 262472), (85456, 253528), (92192, 235004), (92708, 233696), (94336, 229663), (97664, 221837), (102242, 211904), (103114, 210112), (105056, 206228), (105952, 204484), (116848, 185416), (117502, 184384), (126764, 170912), (131236, 165088), (134288, 161336), (134848, 160666), (141169, 153472), (144452, 149984)]