22505768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 43730400

約数和(自身を除く): 21224632

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 547, 556, 1094, 1112, 2188, 4376, 5143, 10286, 20239, 20572, 40478, 41144, 76033, 80956, 152066, 161912, 304132, 608264, 2813221, 5626442, 11252884, 22505768]

約数ペア:

[(1, 22505768), (2, 11252884), (4, 5626442), (8, 2813221), (37, 608264), (74, 304132), (139, 161912), (148, 152066), (278, 80956), (296, 76033), (547, 41144), (556, 40478), (1094, 20572), (1112, 20239), (2188, 10286), (4376, 5143)]