15672947919

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{21613}}^1$

素因数の和:21839

約数の個数: 32

約数和(自身を含む): 22077404160

約数和(自身を除く): 6404456241

約数列:

[1, 3, 37, 47, 111, 139, 141, 417, 1739, 5143, 5217, 6533, 15429, 19599, 21613, 64839, 241721, 725163, 799681, 1015811, 2399043, 3004207, 3047433, 9012621, 37585007, 111155659, 112755021, 141197729, 333466977, 423593187, 5224315973, 15672947919]

約数ペア:

[(1, 15672947919), (3, 5224315973), (37, 423593187), (47, 333466977), (111, 141197729), (139, 112755021), (141, 111155659), (417, 37585007), (1739, 9012621), (5143, 3047433), (5217, 3004207), (6533, 2399043), (15429, 1015811), (19599, 799681), (21613, 725163), (64839, 241721)]