15992756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16223

約数の個数: 24

約数和(自身を含む): 31728480

約数和(自身を除く): 15735724

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 16187, 32374, 64748, 210431, 307553, 420862, 615106, 841724, 1230212, 3998189, 7996378, 15992756]

約数ペア:

[(1, 15992756), (2, 7996378), (4, 3998189), (13, 1230212), (19, 841724), (26, 615106), (38, 420862), (52, 307553), (76, 210431), (247, 64748), (494, 32374), (988, 16187)]