12780821944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{5441}}^1\times {\mathrm{26693}}^1$

素因数の和:32151

約数の個数: 32

約数和(自身を含む): 26148374640

約数和(自身を除く): 13367552696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 5441, 10882, 21764, 26693, 43528, 53386, 59851, 106772, 119702, 213544, 239404, 293623, 478808, 587246, 1174492, 2348984, 145236613, 290473226, 580946452, 1161892904, 1597602743, 3195205486, 6390410972, 12780821944]

約数ペア:

[(1, 12780821944), (2, 6390410972), (4, 3195205486), (8, 1597602743), (11, 1161892904), (22, 580946452), (44, 290473226), (88, 145236613), (5441, 2348984), (10882, 1174492), (21764, 587246), (26693, 478808), (43528, 293623), (53386, 239404), (59851, 213544), (106772, 119702)]