15678883790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1130417}}^1$

素因数の和:1130516

約数の個数: 32

約数和(自身を含む): 30114335520

約数和(自身を除く): 14435451730

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 1130417, 2260834, 5652085, 11304170, 21477923, 42955846, 82520441, 107389615, 165040882, 214779230, 412602205, 825204410, 1567888379, 3135776758, 7839441895, 15678883790]

約数ペア:

[(1, 15678883790), (2, 7839441895), (5, 3135776758), (10, 1567888379), (19, 825204410), (38, 412602205), (73, 214779230), (95, 165040882), (146, 107389615), (190, 82520441), (365, 42955846), (730, 21477923), (1387, 11304170), (2774, 5652085), (6935, 2260834), (13870, 1130417)]