25172752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 53603712

約数和(自身を除く): 28430960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 911, 1256, 1727, 1822, 2512, 3454, 3644, 6908, 7288, 10021, 13816, 14576, 20042, 27632, 40084, 80168, 143027, 160336, 286054, 572108, 1144216, 1573297, 2288432, 3146594, 6293188, 12586376, 25172752]

約数ペア:

[(1, 25172752), (2, 12586376), (4, 6293188), (8, 3146594), (11, 2288432), (16, 1573297), (22, 1144216), (44, 572108), (88, 286054), (157, 160336), (176, 143027), (314, 80168), (628, 40084), (911, 27632), (1256, 20042), (1727, 14576), (1822, 13816), (2512, 10021), (3454, 7288), (3644, 6908)]