21733993984

素因数分解:

$2^9\times {\mathrm{971}}^1\times {\mathrm{43717}}^1$

素因数の和:44706

約数の個数: 40

約数和(自身を含む): 43471255608

約数和(自身を除く): 21737261624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 971, 1942, 3884, 7768, 15536, 31072, 43717, 62144, 87434, 124288, 174868, 248576, 349736, 497152, 699472, 1398944, 2797888, 5595776, 11191552, 22383104, 42449207, 84898414, 169796828, 339593656, 679187312, 1358374624, 2716749248, 5433498496, 10866996992, 21733993984]

約数ペア:

[(1, 21733993984), (2, 10866996992), (4, 5433498496), (8, 2716749248), (16, 1358374624), (32, 679187312), (64, 339593656), (128, 169796828), (256, 84898414), (512, 42449207), (971, 22383104), (1942, 11191552), (3884, 5595776), (7768, 2797888), (15536, 1398944), (31072, 699472), (43717, 497152), (62144, 349736), (87434, 248576), (124288, 174868)]