21767954432

素因数分解:

$2^{13}\times 7^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 52006195200

約数和(自身を除く): 30238240768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 127, 128, 196, 224, 244, 254, 256, 343, 392, 427, 448, 488, 508, 512, 686, 784, 854, 889, 896, 976, 1016, 1024, 1372, 1568, 1708, 1778, 1792, 1952, 2032, 2048, 2744, 2989, 3136, 3416, 3556, 3584, 3904, 4064, 4096, 5488, 5978, 6223, 6272, 6832, 7112, 7168, 7747, 7808, 8128, 8192, 10976, 11956, 12446, 12544, 13664, 14224, 14336, 15494, 15616, 16256, 20923, 21952, 23912, 24892, 25088, 27328, 28448, 28672, 30988, 31232, 32512, 41846, 43561, 43904, 47824, 49784, 50176, 54229, 54656, 56896, 57344, 61976, 62464, 65024, 83692, 87122, 87808, 95648, 99568, 100352, 108458, 109312, 113792, 123952, 124928, 130048, 167384, 174244, 175616, 191296, 199136, 200704, 216916, 218624, 227584, 247904, 249856, 260096, 334768, 348488, 351232, 379603, 382592, 398272, 401408, 433832, 437248, 455168, 495808, 499712, 520192, 669536, 696976, 702464, 759206, 765184, 796544, 867664, 874496, 910336, 991616, 1040384, 1339072, 1393952, 1404928, 1518412, 1530368, 1593088, 1735328, 1748992, 1820672, 1983232, 2657221, 2678144, 2787904, 2809856, 3036824, 3060736, 3186176, 3470656, 3497984, 3641344, 3966464, 5314442, 5356288, 5575808, 6073648, 6121472, 6372352, 6941312, 7282688, 7932928, 10628884, 10712576, 11151616, 12147296, 12242944, 12744704, 13882624, 15865856, 21257768, 21425152, 22303232, 24294592, 24485888, 25489408, 27765248, 31731712, 42515536, 42850304, 44606464, 48589184, 50978816, 55530496, 63463424, 85031072, 85700608, 89212928, 97178368, 111060992, 170062144, 171401216, 178425856, 194356736, 222121984, 340124288, 356851712, 388713472, 444243968, 680248576, 777426944, 1360497152, 1554853888, 2720994304, 3109707776, 5441988608, 10883977216, 21767954432]

約数ペア:

[(1, 21767954432), (2, 10883977216), (4, 5441988608), (7, 3109707776), (8, 2720994304), (14, 1554853888), (16, 1360497152), (28, 777426944), (32, 680248576), (49, 444243968), (56, 388713472), (61, 356851712), (64, 340124288), (98, 222121984), (112, 194356736), (122, 178425856), (127, 171401216), (128, 170062144), (196, 111060992), (224, 97178368), (244, 89212928), (254, 85700608), (256, 85031072), (343, 63463424), (392, 55530496), (427, 50978816), (448, 48589184), (488, 44606464), (508, 42850304), (512, 42515536), (686, 31731712), (784, 27765248), (854, 25489408), (889, 24485888), (896, 24294592), (976, 22303232), (1016, 21425152), (1024, 21257768), (1372, 15865856), (1568, 13882624), (1708, 12744704), (1778, 12242944), (1792, 12147296), (1952, 11151616), (2032, 10712576), (2048, 10628884), (2744, 7932928), (2989, 7282688), (3136, 6941312), (3416, 6372352), (3556, 6121472), (3584, 6073648), (3904, 5575808), (4064, 5356288), (4096, 5314442), (5488, 3966464), (5978, 3641344), (6223, 3497984), (6272, 3470656), (6832, 3186176), (7112, 3060736), (7168, 3036824), (7747, 2809856), (7808, 2787904), (8128, 2678144), (8192, 2657221), (10976, 1983232), (11956, 1820672), (12446, 1748992), (12544, 1735328), (13664, 1593088), (14224, 1530368), (14336, 1518412), (15494, 1404928), (15616, 1393952), (16256, 1339072), (20923, 1040384), (21952, 991616), (23912, 910336), (24892, 874496), (25088, 867664), (27328, 796544), (28448, 765184), (28672, 759206), (30988, 702464), (31232, 696976), (32512, 669536), (41846, 520192), (43561, 499712), (43904, 495808), (47824, 455168), (49784, 437248), (50176, 433832), (54229, 401408), (54656, 398272), (56896, 382592), (57344, 379603), (61976, 351232), (62464, 348488), (65024, 334768), (83692, 260096), (87122, 249856), (87808, 247904), (95648, 227584), (99568, 218624), (100352, 216916), (108458, 200704), (109312, 199136), (113792, 191296), (123952, 175616), (124928, 174244), (130048, 167384)]