15678027694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{61091}}^1$

素因数の和:61920

約数の個数: 32

約数和(自身を含む): 28080815616

約数和(自身を除く): 12402787922

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 797, 1594, 5579, 11158, 18331, 36662, 61091, 122182, 128317, 256634, 427637, 855274, 1405093, 2810186, 9835651, 19671302, 48689527, 97379054, 340826689, 681653378, 1119859121, 2239718242, 7839013847, 15678027694]

約数ペア:

[(1, 15678027694), (2, 7839013847), (7, 2239718242), (14, 1119859121), (23, 681653378), (46, 340826689), (161, 97379054), (322, 48689527), (797, 19671302), (1594, 9835651), (5579, 2810186), (11158, 1405093), (18331, 855274), (36662, 427637), (61091, 256634), (122182, 128317)]