20151506584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5325451}}^1$

素因数の和:5325511

約数の個数: 32

約数和(自身を含む): 42177579840

約数和(自身を除く): 22026073256

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 5325451, 10650902, 21301804, 42603608, 58579961, 117159922, 228994393, 234319844, 457988786, 468639688, 915977572, 1831955144, 2518938323, 5037876646, 10075753292, 20151506584]

約数ペア:

[(1, 20151506584), (2, 10075753292), (4, 5037876646), (8, 2518938323), (11, 1831955144), (22, 915977572), (43, 468639688), (44, 457988786), (86, 234319844), (88, 228994393), (172, 117159922), (344, 58579961), (473, 42603608), (946, 21301804), (1892, 10650902), (3784, 5325451)]