21723504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41143}}^1$

素因数の和:41165

約数の個数: 40

約数和(自身を含む): 61222272

約数和(自身を除く): 39498768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 41143, 82286, 123429, 164572, 246858, 329144, 452573, 493716, 658288, 905146, 987432, 1357719, 1810292, 1974864, 2715438, 3620584, 5430876, 7241168, 10861752, 21723504]

約数ペア:

[(1, 21723504), (2, 10861752), (3, 7241168), (4, 5430876), (6, 3620584), (8, 2715438), (11, 1974864), (12, 1810292), (16, 1357719), (22, 987432), (24, 905146), (33, 658288), (44, 493716), (48, 452573), (66, 329144), (88, 246858), (132, 164572), (176, 123429), (264, 82286), (528, 41143)]