22273168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 46559520

約数和(自身を除く): 24286352

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 1787, 3116, 3574, 6232, 7148, 12464, 14296, 28592, 33953, 67906, 73267, 135812, 146534, 271624, 293068, 543248, 586136, 1172272, 1392073, 2784146, 5568292, 11136584, 22273168]

約数ペア:

[(1, 22273168), (2, 11136584), (4, 5568292), (8, 2784146), (16, 1392073), (19, 1172272), (38, 586136), (41, 543248), (76, 293068), (82, 271624), (152, 146534), (164, 135812), (304, 73267), (328, 67906), (656, 33953), (779, 28592), (1558, 14296), (1787, 12464), (3116, 7148), (3574, 6232)]