22223872

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2004

約数の個数: 44

約数和(自身を含む): 48489336

約数和(自身を除く): 26265464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 1973, 2816, 3946, 5632, 7892, 11264, 15784, 21703, 31568, 43406, 63136, 86812, 126272, 173624, 252544, 347248, 505088, 694496, 1010176, 1388992, 2020352, 2777984, 5555968, 11111936, 22223872]

約数ペア:

[(1, 22223872), (2, 11111936), (4, 5555968), (8, 2777984), (11, 2020352), (16, 1388992), (22, 1010176), (32, 694496), (44, 505088), (64, 347248), (88, 252544), (128, 173624), (176, 126272), (256, 86812), (352, 63136), (512, 43406), (704, 31568), (1024, 21703), (1408, 15784), (1973, 11264), (2816, 7892), (3946, 5632)]