2091643904

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9413}}^1$

素因数の和:9471

約数の個数: 88

約数和(自身を含む): 4933237248

約数和(自身を除く): 2841593344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7168, 7936, 9413, 13888, 15872, 18826, 27776, 31744, 37652, 55552, 65891, 75304, 111104, 131782, 150608, 222208, 263564, 291803, 301216, 527128, 583606, 602432, 1054256, 1167212, 1204864, 2042621, 2108512, 2334424, 2409728, 4085242, 4217024, 4668848, 4819456, 8170484, 8434048, 9337696, 9638912, 16340968, 16868096, 18675392, 32681936, 33736192, 37350784, 65363872, 67472384, 74701568, 130727744, 149403136, 261455488, 298806272, 522910976, 1045821952, 2091643904]

約数ペア:

[(1, 2091643904), (2, 1045821952), (4, 522910976), (7, 298806272), (8, 261455488), (14, 149403136), (16, 130727744), (28, 74701568), (31, 67472384), (32, 65363872), (56, 37350784), (62, 33736192), (64, 32681936), (112, 18675392), (124, 16868096), (128, 16340968), (217, 9638912), (224, 9337696), (248, 8434048), (256, 8170484), (434, 4819456), (448, 4668848), (496, 4217024), (512, 4085242), (868, 2409728), (896, 2334424), (992, 2108512), (1024, 2042621), (1736, 1204864), (1792, 1167212), (1984, 1054256), (3472, 602432), (3584, 583606), (3968, 527128), (6944, 301216), (7168, 291803), (7936, 263564), (9413, 222208), (13888, 150608), (15872, 131782), (18826, 111104), (27776, 75304), (31744, 65891), (37652, 55552)]