16129700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1597}}^1$

素因数の和:1712

約数の個数: 36

約数和(自身を含む): 35370132

約数和(自身を除く): 19240432

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 1597, 2020, 2525, 3194, 5050, 6388, 7985, 10100, 15970, 31940, 39925, 79850, 159700, 161297, 322594, 645188, 806485, 1612970, 3225940, 4032425, 8064850, 16129700]

約数ペア:

[(1, 16129700), (2, 8064850), (4, 4032425), (5, 3225940), (10, 1612970), (20, 806485), (25, 645188), (50, 322594), (100, 161297), (101, 159700), (202, 79850), (404, 39925), (505, 31940), (1010, 15970), (1597, 10100), (2020, 7985), (2525, 6388), (3194, 5050)]