21906663912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{4111}}^1$

素因数の和:4336

約数の個数: 192

約数和(自身を含む): 69150681600

約数和(自身を除く): 47244017688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 97, 109, 126, 168, 194, 218, 252, 291, 327, 388, 436, 504, 582, 654, 679, 763, 776, 872, 873, 981, 1164, 1308, 1358, 1526, 1746, 1962, 2037, 2289, 2328, 2616, 2716, 3052, 3492, 3924, 4074, 4111, 4578, 5432, 6104, 6111, 6867, 6984, 7848, 8148, 8222, 9156, 10573, 12222, 12333, 13734, 16296, 16444, 18312, 21146, 24444, 24666, 27468, 28777, 31719, 32888, 36999, 42292, 48888, 49332, 54936, 57554, 63438, 73998, 74011, 84584, 86331, 95157, 98664, 115108, 126876, 147996, 148022, 172662, 190314, 222033, 230216, 253752, 258993, 295992, 296044, 345324, 380628, 398767, 444066, 448099, 517986, 592088, 666099, 690648, 761256, 797534, 888132, 896198, 1035972, 1196301, 1332198, 1344297, 1595068, 1776264, 1792396, 2071944, 2392602, 2664396, 2688594, 2791369, 3136693, 3190136, 3584792, 3588903, 4032891, 4785204, 5328792, 5377188, 5582738, 6273386, 7177806, 8065782, 8374107, 9410079, 9570408, 10754376, 11165476, 12546772, 14355612, 16131564, 16748214, 18820158, 22330952, 25093544, 25122321, 28230237, 28711224, 32263128, 33496428, 37640316, 43465603, 50244642, 56460474, 66992856, 75280632, 86931206, 100489284, 112920948, 130396809, 173862412, 200978568, 225841896, 260793618, 304259221, 347724824, 391190427, 521587236, 608518442, 782380854, 912777663, 1043174472, 1217036884, 1564761708, 1825555326, 2434073768, 2738332989, 3129523416, 3651110652, 5476665978, 7302221304, 10953331956, 21906663912]

約数ペア:

[(1, 21906663912), (2, 10953331956), (3, 7302221304), (4, 5476665978), (6, 3651110652), (7, 3129523416), (8, 2738332989), (9, 2434073768), (12, 1825555326), (14, 1564761708), (18, 1217036884), (21, 1043174472), (24, 912777663), (28, 782380854), (36, 608518442), (42, 521587236), (56, 391190427), (63, 347724824), (72, 304259221), (84, 260793618), (97, 225841896), (109, 200978568), (126, 173862412), (168, 130396809), (194, 112920948), (218, 100489284), (252, 86931206), (291, 75280632), (327, 66992856), (388, 56460474), (436, 50244642), (504, 43465603), (582, 37640316), (654, 33496428), (679, 32263128), (763, 28711224), (776, 28230237), (872, 25122321), (873, 25093544), (981, 22330952), (1164, 18820158), (1308, 16748214), (1358, 16131564), (1526, 14355612), (1746, 12546772), (1962, 11165476), (2037, 10754376), (2289, 9570408), (2328, 9410079), (2616, 8374107), (2716, 8065782), (3052, 7177806), (3492, 6273386), (3924, 5582738), (4074, 5377188), (4111, 5328792), (4578, 4785204), (5432, 4032891), (6104, 3588903), (6111, 3584792), (6867, 3190136), (6984, 3136693), (7848, 2791369), (8148, 2688594), (8222, 2664396), (9156, 2392602), (10573, 2071944), (12222, 1792396), (12333, 1776264), (13734, 1595068), (16296, 1344297), (16444, 1332198), (18312, 1196301), (21146, 1035972), (24444, 896198), (24666, 888132), (27468, 797534), (28777, 761256), (31719, 690648), (32888, 666099), (36999, 592088), (42292, 517986), (48888, 448099), (49332, 444066), (54936, 398767), (57554, 380628), (63438, 345324), (73998, 296044), (74011, 295992), (84584, 258993), (86331, 253752), (95157, 230216), (98664, 222033), (115108, 190314), (126876, 172662), (147996, 148022)]