25268992

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 58867200

約数和(自身を除く): 33598208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 239, 256, 413, 448, 472, 478, 826, 896, 944, 956, 1652, 1673, 1792, 1888, 1912, 3304, 3346, 3776, 3824, 6608, 6692, 7552, 7648, 13216, 13384, 14101, 15104, 15296, 26432, 26768, 28202, 30592, 52864, 53536, 56404, 61184, 98707, 105728, 107072, 112808, 197414, 214144, 225616, 394828, 428288, 451232, 789656, 902464, 1579312, 1804928, 3158624, 3609856, 6317248, 12634496, 25268992]

約数ペア:

[(1, 25268992), (2, 12634496), (4, 6317248), (7, 3609856), (8, 3158624), (14, 1804928), (16, 1579312), (28, 902464), (32, 789656), (56, 451232), (59, 428288), (64, 394828), (112, 225616), (118, 214144), (128, 197414), (224, 112808), (236, 107072), (239, 105728), (256, 98707), (413, 61184), (448, 56404), (472, 53536), (478, 52864), (826, 30592), (896, 28202), (944, 26768), (956, 26432), (1652, 15296), (1673, 15104), (1792, 14101), (1888, 13384), (1912, 13216), (3304, 7648), (3346, 7552), (3776, 6692), (3824, 6608)]