7815184384

素因数分解:

$2^{14}\times 7^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 18099966528

約数和(自身を除く): 10284782144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 512, 581, 664, 821, 896, 1024, 1162, 1328, 1642, 1792, 2048, 2324, 2656, 3284, 3584, 4096, 4648, 5312, 5747, 6568, 7168, 8192, 9296, 10624, 11494, 13136, 14336, 16384, 18592, 21248, 22988, 26272, 28672, 37184, 42496, 45976, 52544, 57344, 68143, 74368, 84992, 91952, 105088, 114688, 136286, 148736, 169984, 183904, 210176, 272572, 297472, 339968, 367808, 420352, 477001, 545144, 594944, 679936, 735616, 840704, 954002, 1090288, 1189888, 1359872, 1471232, 1681408, 1908004, 2180576, 2379776, 2942464, 3362816, 3816008, 4361152, 4759552, 5884928, 6725632, 7632016, 8722304, 9519104, 11769856, 13451264, 15264032, 17444608, 23539712, 30528064, 34889216, 47079424, 61056128, 69778432, 94158848, 122112256, 139556864, 244224512, 279113728, 488449024, 558227456, 976898048, 1116454912, 1953796096, 3907592192, 7815184384]

約数ペア:

[(1, 7815184384), (2, 3907592192), (4, 1953796096), (7, 1116454912), (8, 976898048), (14, 558227456), (16, 488449024), (28, 279113728), (32, 244224512), (56, 139556864), (64, 122112256), (83, 94158848), (112, 69778432), (128, 61056128), (166, 47079424), (224, 34889216), (256, 30528064), (332, 23539712), (448, 17444608), (512, 15264032), (581, 13451264), (664, 11769856), (821, 9519104), (896, 8722304), (1024, 7632016), (1162, 6725632), (1328, 5884928), (1642, 4759552), (1792, 4361152), (2048, 3816008), (2324, 3362816), (2656, 2942464), (3284, 2379776), (3584, 2180576), (4096, 1908004), (4648, 1681408), (5312, 1471232), (5747, 1359872), (6568, 1189888), (7168, 1090288), (8192, 954002), (9296, 840704), (10624, 735616), (11494, 679936), (13136, 594944), (14336, 545144), (16384, 477001), (18592, 420352), (21248, 367808), (22988, 339968), (26272, 297472), (28672, 272572), (37184, 210176), (42496, 183904), (45976, 169984), (52544, 148736), (57344, 136286), (68143, 114688), (74368, 105088), (84992, 91952)]