22455728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 45830400

約数和(自身を除く): 23374672

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 439, 556, 878, 1112, 1756, 2224, 3197, 3512, 6394, 7024, 10097, 12788, 20194, 25576, 40388, 51152, 61021, 80776, 122042, 161552, 244084, 488168, 976336, 1403483, 2806966, 5613932, 11227864, 22455728]

約数ペア:

[(1, 22455728), (2, 11227864), (4, 5613932), (8, 2806966), (16, 1403483), (23, 976336), (46, 488168), (92, 244084), (139, 161552), (184, 122042), (278, 80776), (368, 61021), (439, 51152), (556, 40388), (878, 25576), (1112, 20194), (1756, 12788), (2224, 10097), (3197, 7024), (3512, 6394)]