15985684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27947}}^1$

素因数の和:27975

約数の個数: 24

約数和(自身を含む): 32866848

約数和(自身を除く): 16881164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 27947, 55894, 111788, 307417, 363311, 614834, 726622, 1229668, 1453244, 3996421, 7992842, 15985684]

約数ペア:

[(1, 15985684), (2, 7992842), (4, 3996421), (11, 1453244), (13, 1229668), (22, 726622), (26, 614834), (44, 363311), (52, 307417), (143, 111788), (286, 55894), (572, 27947)]