16491272

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1627}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 35555520

約数和(自身を除く): 19064248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 1627, 2534, 3254, 5068, 6508, 10136, 11389, 13016, 22778, 45556, 91112, 294487, 588974, 1177948, 2061409, 2355896, 4122818, 8245636, 16491272]

約数ペア:

[(1, 16491272), (2, 8245636), (4, 4122818), (7, 2355896), (8, 2061409), (14, 1177948), (28, 588974), (56, 294487), (181, 91112), (362, 45556), (724, 22778), (1267, 13016), (1448, 11389), (1627, 10136), (2534, 6508), (3254, 5068)]