16475690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21397}}^1$

素因数の和:21422

約数の個数: 32

約数和(自身を含む): 36975744

約数和(自身を除く): 20500054

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 21397, 42794, 106985, 149779, 213970, 235367, 299558, 470734, 748895, 1176835, 1497790, 1647569, 2353670, 3295138, 8237845, 16475690]

約数ペア:

[(1, 16475690), (2, 8237845), (5, 3295138), (7, 2353670), (10, 1647569), (11, 1497790), (14, 1176835), (22, 748895), (35, 470734), (55, 299558), (70, 235367), (77, 213970), (110, 149779), (154, 106985), (385, 42794), (770, 21397)]