2087453872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27943}}^1$

素因数の和:28010

約数の個数: 80

約数和(自身を含む): 4989680640

約数和(自身を除く): 2902226768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 368, 406, 464, 644, 667, 812, 1288, 1334, 1624, 2576, 2668, 3248, 4669, 5336, 9338, 10672, 18676, 27943, 37352, 55886, 74704, 111772, 195601, 223544, 391202, 447088, 642689, 782404, 810347, 1285378, 1564808, 1620694, 2570756, 3129616, 3241388, 4498823, 5141512, 5672429, 6482776, 8997646, 10283024, 11344858, 12965552, 17995292, 18637981, 22689716, 35990584, 37275962, 45379432, 71981168, 74551924, 90758864, 130465867, 149103848, 260931734, 298207696, 521863468, 1043726936, 2087453872]

約数ペア:

[(1, 2087453872), (2, 1043726936), (4, 521863468), (7, 298207696), (8, 260931734), (14, 149103848), (16, 130465867), (23, 90758864), (28, 74551924), (29, 71981168), (46, 45379432), (56, 37275962), (58, 35990584), (92, 22689716), (112, 18637981), (116, 17995292), (161, 12965552), (184, 11344858), (203, 10283024), (232, 8997646), (322, 6482776), (368, 5672429), (406, 5141512), (464, 4498823), (644, 3241388), (667, 3129616), (812, 2570756), (1288, 1620694), (1334, 1564808), (1624, 1285378), (2576, 810347), (2668, 782404), (3248, 642689), (4669, 447088), (5336, 391202), (9338, 223544), (10672, 195601), (18676, 111772), (27943, 74704), (37352, 55886)]