28868069888

素因数分解:

$2^9\times 7^1\times {\mathrm{173}}^1\times {\mathrm{46559}}^1$

素因数の和:46757

約数の個数: 80

約数和(自身を含む): 66302184960

約数和(自身を除く): 37434115072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 346, 448, 512, 692, 896, 1211, 1384, 1792, 2422, 2768, 3584, 4844, 5536, 9688, 11072, 19376, 22144, 38752, 44288, 46559, 77504, 88576, 93118, 155008, 186236, 310016, 325913, 372472, 620032, 651826, 744944, 1303652, 1489888, 2607304, 2979776, 5214608, 5959552, 8054707, 10429216, 11919104, 16109414, 20858432, 23838208, 32218828, 41716864, 56382949, 64437656, 83433728, 112765898, 128875312, 166867456, 225531796, 257750624, 451063592, 515501248, 902127184, 1031002496, 1804254368, 2062004992, 3608508736, 4124009984, 7217017472, 14434034944, 28868069888]

約数ペア:

[(1, 28868069888), (2, 14434034944), (4, 7217017472), (7, 4124009984), (8, 3608508736), (14, 2062004992), (16, 1804254368), (28, 1031002496), (32, 902127184), (56, 515501248), (64, 451063592), (112, 257750624), (128, 225531796), (173, 166867456), (224, 128875312), (256, 112765898), (346, 83433728), (448, 64437656), (512, 56382949), (692, 41716864), (896, 32218828), (1211, 23838208), (1384, 20858432), (1792, 16109414), (2422, 11919104), (2768, 10429216), (3584, 8054707), (4844, 5959552), (5536, 5214608), (9688, 2979776), (11072, 2607304), (19376, 1489888), (22144, 1303652), (38752, 744944), (44288, 651826), (46559, 620032), (77504, 372472), (88576, 325913), (93118, 310016), (155008, 186236)]