1987052544

素因数分解:

$2^{10}\times 3^2\times {\mathrm{251}}^1\times {\mathrm{859}}^1$

素因数の和:1136

約数の個数: 132

約数和(自身を含む): 5767135920

約数和(自身を除く): 3780083376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 251, 256, 288, 384, 502, 512, 576, 753, 768, 859, 1004, 1024, 1152, 1506, 1536, 1718, 2008, 2259, 2304, 2577, 3012, 3072, 3436, 4016, 4518, 4608, 5154, 6024, 6872, 7731, 8032, 9036, 9216, 10308, 12048, 13744, 15462, 16064, 18072, 20616, 24096, 27488, 30924, 32128, 36144, 41232, 48192, 54976, 61848, 64256, 72288, 82464, 96384, 109952, 123696, 128512, 144576, 164928, 192768, 215609, 219904, 247392, 257024, 289152, 329856, 385536, 431218, 439808, 494784, 578304, 646827, 659712, 771072, 862436, 879616, 989568, 1156608, 1293654, 1319424, 1724872, 1940481, 1979136, 2313216, 2587308, 2638848, 3449744, 3880962, 3958272, 5174616, 6899488, 7761924, 7916544, 10349232, 13798976, 15523848, 20698464, 27597952, 31047696, 41396928, 55195904, 62095392, 82793856, 110391808, 124190784, 165587712, 220783616, 248381568, 331175424, 496763136, 662350848, 993526272, 1987052544]

約数ペア:

[(1, 1987052544), (2, 993526272), (3, 662350848), (4, 496763136), (6, 331175424), (8, 248381568), (9, 220783616), (12, 165587712), (16, 124190784), (18, 110391808), (24, 82793856), (32, 62095392), (36, 55195904), (48, 41396928), (64, 31047696), (72, 27597952), (96, 20698464), (128, 15523848), (144, 13798976), (192, 10349232), (251, 7916544), (256, 7761924), (288, 6899488), (384, 5174616), (502, 3958272), (512, 3880962), (576, 3449744), (753, 2638848), (768, 2587308), (859, 2313216), (1004, 1979136), (1024, 1940481), (1152, 1724872), (1506, 1319424), (1536, 1293654), (1718, 1156608), (2008, 989568), (2259, 879616), (2304, 862436), (2577, 771072), (3012, 659712), (3072, 646827), (3436, 578304), (4016, 494784), (4518, 439808), (4608, 431218), (5154, 385536), (6024, 329856), (6872, 289152), (7731, 257024), (8032, 247392), (9036, 219904), (9216, 215609), (10308, 192768), (12048, 164928), (13744, 144576), (15462, 128512), (16064, 123696), (18072, 109952), (20616, 96384), (24096, 82464), (27488, 72288), (30924, 64256), (32128, 61848), (36144, 54976), (41232, 48192)]