21084861888

素因数分解:

$2^6\times 3^2\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{1093}}^1$

素因数の和:1531

約数の個数: 168

約数和(自身を含む): 61251650928

約数和(自身を除く): 40166789040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 144, 192, 214, 288, 313, 321, 428, 576, 626, 642, 856, 939, 963, 1093, 1252, 1284, 1712, 1878, 1926, 2186, 2504, 2568, 2817, 3279, 3424, 3756, 3852, 4372, 5008, 5136, 5634, 6558, 6848, 7512, 7704, 8744, 9837, 10016, 10272, 11268, 13116, 15024, 15408, 17488, 19674, 20032, 20544, 22536, 26232, 30048, 30816, 33491, 34976, 39348, 45072, 52464, 60096, 61632, 66982, 69952, 78696, 90144, 100473, 104928, 116951, 133964, 157392, 180288, 200946, 209856, 233902, 267928, 301419, 314784, 342109, 350853, 401892, 467804, 535856, 602838, 629568, 684218, 701706, 803784, 935608, 1026327, 1052559, 1071712, 1205676, 1368436, 1403412, 1607568, 1871216, 2052654, 2105118, 2143424, 2411352, 2736872, 2806824, 3078981, 3215136, 3742432, 4105308, 4210236, 4822704, 5473744, 5613648, 6157962, 6430272, 7484864, 8210616, 8420472, 9645408, 10947488, 11227296, 12315924, 16421232, 16840944, 19290816, 21894976, 22454592, 24631848, 32842464, 33681888, 36605663, 49263696, 65684928, 67363776, 73211326, 98527392, 109816989, 146422652, 197054784, 219633978, 292845304, 329450967, 439267956, 585690608, 658901934, 878535912, 1171381216, 1317803868, 1757071824, 2342762432, 2635607736, 3514143648, 5271215472, 7028287296, 10542430944, 21084861888]

約数ペア:

[(1, 21084861888), (2, 10542430944), (3, 7028287296), (4, 5271215472), (6, 3514143648), (8, 2635607736), (9, 2342762432), (12, 1757071824), (16, 1317803868), (18, 1171381216), (24, 878535912), (32, 658901934), (36, 585690608), (48, 439267956), (64, 329450967), (72, 292845304), (96, 219633978), (107, 197054784), (144, 146422652), (192, 109816989), (214, 98527392), (288, 73211326), (313, 67363776), (321, 65684928), (428, 49263696), (576, 36605663), (626, 33681888), (642, 32842464), (856, 24631848), (939, 22454592), (963, 21894976), (1093, 19290816), (1252, 16840944), (1284, 16421232), (1712, 12315924), (1878, 11227296), (1926, 10947488), (2186, 9645408), (2504, 8420472), (2568, 8210616), (2817, 7484864), (3279, 6430272), (3424, 6157962), (3756, 5613648), (3852, 5473744), (4372, 4822704), (5008, 4210236), (5136, 4105308), (5634, 3742432), (6558, 3215136), (6848, 3078981), (7512, 2806824), (7704, 2736872), (8744, 2411352), (9837, 2143424), (10016, 2105118), (10272, 2052654), (11268, 1871216), (13116, 1607568), (15024, 1403412), (15408, 1368436), (17488, 1205676), (19674, 1071712), (20032, 1052559), (20544, 1026327), (22536, 935608), (26232, 803784), (30048, 701706), (30816, 684218), (33491, 629568), (34976, 602838), (39348, 535856), (45072, 467804), (52464, 401892), (60096, 350853), (61632, 342109), (66982, 314784), (69952, 301419), (78696, 267928), (90144, 233902), (100473, 209856), (104928, 200946), (116951, 180288), (133964, 157392)]