15765442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4451}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 30772224

約数和(自身を除く): 15006782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 4451, 8902, 31157, 48961, 62314, 97922, 102373, 204746, 342727, 685454, 716611, 1126103, 1433222, 2252206, 7882721, 15765442]

約数ペア:

[(1, 15765442), (2, 7882721), (7, 2252206), (11, 1433222), (14, 1126103), (22, 716611), (23, 685454), (46, 342727), (77, 204746), (154, 102373), (161, 97922), (253, 62314), (322, 48961), (506, 31157), (1771, 8902), (3542, 4451)]