21568307904

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1096

約数の個数: 336

約数和(自身を含む): 72922266144

約数和(自身を除く): 51353958240

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 192, 198, 208, 234, 264, 286, 288, 312, 352, 396, 401, 416, 429, 468, 528, 572, 576, 624, 653, 704, 792, 802, 832, 858, 936, 1056, 1144, 1203, 1248, 1287, 1306, 1584, 1604, 1716, 1872, 1959, 2112, 2288, 2406, 2496, 2574, 2612, 3168, 3208, 3432, 3609, 3744, 3918, 4411, 4576, 4812, 5148, 5213, 5224, 5877, 6336, 6416, 6864, 7183, 7218, 7488, 7836, 8489, 8822, 9152, 9624, 10296, 10426, 10448, 11754, 12832, 13233, 13728, 14366, 14436, 15639, 15672, 16978, 17644, 19248, 20592, 20852, 20896, 21549, 23508, 25467, 25664, 26466, 27456, 28732, 28872, 31278, 31344, 33956, 35288, 38496, 39699, 41184, 41704, 41792, 43098, 46917, 47016, 50934, 52932, 57343, 57464, 57744, 62556, 62688, 64647, 67912, 70576, 76401, 76992, 79398, 82368, 83408, 86196, 93379, 93834, 94032, 101868, 105864, 114686, 114928, 115488, 125112, 125376, 129294, 135824, 141152, 152802, 158796, 166816, 172029, 172392, 186758, 187668, 188064, 203736, 211728, 229372, 229856, 230976, 250224, 258588, 261853, 271648, 280137, 282304, 305604, 317592, 333632, 344058, 344784, 373516, 375336, 376128, 407472, 423456, 458744, 459712, 500448, 516087, 517176, 523706, 543296, 560274, 611208, 635184, 688116, 689568, 747032, 750672, 785559, 814944, 840411, 846912, 917488, 1000896, 1032174, 1034352, 1047412, 1120548, 1222416, 1270368, 1376232, 1379136, 1494064, 1501344, 1571118, 1629888, 1680822, 1834976, 2064348, 2068704, 2094824, 2241096, 2356677, 2444832, 2540736, 2752464, 2880383, 2988128, 3002688, 3142236, 3361644, 3404089, 3669952, 4128696, 4137408, 4189648, 4482192, 4713354, 4889664, 5504928, 5760766, 5976256, 6284472, 6723288, 6808178, 8257392, 8379296, 8641149, 8964384, 9426708, 10212267, 11009856, 11521532, 12568944, 13446576, 13616356, 16514784, 16758592, 17282298, 17928768, 18853416, 20424534, 23043064, 25137888, 25923447, 26893152, 27232712, 30636801, 33029568, 34564596, 37444979, 37706832, 40849068, 46086128, 50275776, 51846894, 53786304, 54465424, 61273602, 69129192, 74889958, 75413664, 81698136, 92172256, 103693788, 108930848, 112334937, 122547204, 138258384, 149779916, 150827328, 163396272, 184344512, 207387576, 217861696, 224669874, 245094408, 276516768, 299559832, 326792544, 337004811, 414775152, 449339748, 490188816, 553033536, 599119664, 653585088, 674009622, 829550304, 898679496, 980377632, 1198239328, 1348019244, 1659100608, 1797358992, 1960755264, 2396478656, 2696038488, 3594717984, 5392076976, 7189435968, 10784153952, 21568307904]

約数ペア:

[(1, 21568307904), (2, 10784153952), (3, 7189435968), (4, 5392076976), (6, 3594717984), (8, 2696038488), (9, 2396478656), (11, 1960755264), (12, 1797358992), (13, 1659100608), (16, 1348019244), (18, 1198239328), (22, 980377632), (24, 898679496), (26, 829550304), (32, 674009622), (33, 653585088), (36, 599119664), (39, 553033536), (44, 490188816), (48, 449339748), (52, 414775152), (64, 337004811), (66, 326792544), (72, 299559832), (78, 276516768), (88, 245094408), (96, 224669874), (99, 217861696), (104, 207387576), (117, 184344512), (132, 163396272), (143, 150827328), (144, 149779916), (156, 138258384), (176, 122547204), (192, 112334937), (198, 108930848), (208, 103693788), (234, 92172256), (264, 81698136), (286, 75413664), (288, 74889958), (312, 69129192), (352, 61273602), (396, 54465424), (401, 53786304), (416, 51846894), (429, 50275776), (468, 46086128), (528, 40849068), (572, 37706832), (576, 37444979), (624, 34564596), (653, 33029568), (704, 30636801), (792, 27232712), (802, 26893152), (832, 25923447), (858, 25137888), (936, 23043064), (1056, 20424534), (1144, 18853416), (1203, 17928768), (1248, 17282298), (1287, 16758592), (1306, 16514784), (1584, 13616356), (1604, 13446576), (1716, 12568944), (1872, 11521532), (1959, 11009856), (2112, 10212267), (2288, 9426708), (2406, 8964384), (2496, 8641149), (2574, 8379296), (2612, 8257392), (3168, 6808178), (3208, 6723288), (3432, 6284472), (3609, 5976256), (3744, 5760766), (3918, 5504928), (4411, 4889664), (4576, 4713354), (4812, 4482192), (5148, 4189648), (5213, 4137408), (5224, 4128696), (5877, 3669952), (6336, 3404089), (6416, 3361644), (6864, 3142236), (7183, 3002688), (7218, 2988128), (7488, 2880383), (7836, 2752464), (8489, 2540736), (8822, 2444832), (9152, 2356677), (9624, 2241096), (10296, 2094824), (10426, 2068704), (10448, 2064348), (11754, 1834976), (12832, 1680822), (13233, 1629888), (13728, 1571118), (14366, 1501344), (14436, 1494064), (15639, 1379136), (15672, 1376232), (16978, 1270368), (17644, 1222416), (19248, 1120548), (20592, 1047412), (20852, 1034352), (20896, 1032174), (21549, 1000896), (23508, 917488), (25467, 846912), (25664, 840411), (26466, 814944), (27456, 785559), (28732, 750672), (28872, 747032), (31278, 689568), (31344, 688116), (33956, 635184), (35288, 611208), (38496, 560274), (39699, 543296), (41184, 523706), (41704, 517176), (41792, 516087), (43098, 500448), (46917, 459712), (47016, 458744), (50934, 423456), (52932, 407472), (57343, 376128), (57464, 375336), (57744, 373516), (62556, 344784), (62688, 344058), (64647, 333632), (67912, 317592), (70576, 305604), (76401, 282304), (76992, 280137), (79398, 271648), (82368, 261853), (83408, 258588), (86196, 250224), (93379, 230976), (93834, 229856), (94032, 229372), (101868, 211728), (105864, 203736), (114686, 188064), (114928, 187668), (115488, 186758), (125112, 172392), (125376, 172029), (129294, 166816), (135824, 158796), (141152, 152802)]