25984962

素因数分解:

$2^1\times 3^5\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 58985472

約数和(自身を除く): 33000510

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 243, 254, 381, 421, 486, 762, 842, 1143, 1263, 2286, 2526, 3429, 3789, 6858, 7578, 10287, 11367, 20574, 22734, 30861, 34101, 53467, 61722, 68202, 102303, 106934, 160401, 204606, 320802, 481203, 962406, 1443609, 2887218, 4330827, 8661654, 12992481, 25984962]

約数ペア:

[(1, 25984962), (2, 12992481), (3, 8661654), (6, 4330827), (9, 2887218), (18, 1443609), (27, 962406), (54, 481203), (81, 320802), (127, 204606), (162, 160401), (243, 106934), (254, 102303), (381, 68202), (421, 61722), (486, 53467), (762, 34101), (842, 30861), (1143, 22734), (1263, 20574), (2286, 11367), (2526, 10287), (3429, 7578), (3789, 6858)]