26987444536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{129553}}^1$

素因数の和:131575

約数の個数: 32

約数和(自身を含む): 54521505360

約数和(自身を除く): 27534060824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2003, 4006, 8012, 16024, 26039, 52078, 104156, 129553, 208312, 259106, 518212, 1036424, 1684189, 3368378, 6736756, 13473512, 259494659, 518989318, 1037978636, 2075957272, 3373430567, 6746861134, 13493722268, 26987444536]

約数ペア:

[(1, 26987444536), (2, 13493722268), (4, 6746861134), (8, 3373430567), (13, 2075957272), (26, 1037978636), (52, 518989318), (104, 259494659), (2003, 13473512), (4006, 6736756), (8012, 3368378), (16024, 1684189), (26039, 1036424), (52078, 518212), (104156, 259106), (129553, 208312)]