1811467392

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21739}}^1$

素因数の和:21794

約数の個数: 128

約数和(自身を含む): 5676748800

約数和(自身を除く): 3865281408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 21739, 27776, 41664, 43478, 65217, 83328, 86956, 130434, 152173, 173912, 260868, 304346, 347824, 456519, 521736, 608692, 673909, 695648, 913038, 1043472, 1217384, 1347818, 1391296, 1826076, 2021727, 2086944, 2434768, 2695636, 2782592, 3652152, 4043454, 4173888, 4717363, 4869536, 5391272, 7304304, 8086908, 8347776, 9434726, 9739072, 10782544, 14152089, 14608608, 16173816, 18869452, 19478144, 21565088, 28304178, 29217216, 32347632, 37738904, 43130176, 56608356, 58434432, 64695264, 75477808, 86260352, 113216712, 129390528, 150955616, 226433424, 258781056, 301911232, 452866848, 603822464, 905733696, 1811467392]

約数ペア:

[(1, 1811467392), (2, 905733696), (3, 603822464), (4, 452866848), (6, 301911232), (7, 258781056), (8, 226433424), (12, 150955616), (14, 129390528), (16, 113216712), (21, 86260352), (24, 75477808), (28, 64695264), (31, 58434432), (32, 56608356), (42, 43130176), (48, 37738904), (56, 32347632), (62, 29217216), (64, 28304178), (84, 21565088), (93, 19478144), (96, 18869452), (112, 16173816), (124, 14608608), (128, 14152089), (168, 10782544), (186, 9739072), (192, 9434726), (217, 8347776), (224, 8086908), (248, 7304304), (336, 5391272), (372, 4869536), (384, 4717363), (434, 4173888), (448, 4043454), (496, 3652152), (651, 2782592), (672, 2695636), (744, 2434768), (868, 2086944), (896, 2021727), (992, 1826076), (1302, 1391296), (1344, 1347818), (1488, 1217384), (1736, 1043472), (1984, 913038), (2604, 695648), (2688, 673909), (2976, 608692), (3472, 521736), (3968, 456519), (5208, 347824), (5952, 304346), (6944, 260868), (10416, 173912), (11904, 152173), (13888, 130434), (20832, 86956), (21739, 83328), (27776, 65217), (41664, 43478)]