16823180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 39384576

約数和(自身を除く): 22561396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 1627, 2068, 2585, 3254, 5170, 6508, 8135, 10340, 16270, 17897, 32540, 35794, 71588, 76469, 89485, 152938, 178970, 305876, 357940, 382345, 764690, 841159, 1529380, 1682318, 3364636, 4205795, 8411590, 16823180]

約数ペア:

[(1, 16823180), (2, 8411590), (4, 4205795), (5, 3364636), (10, 1682318), (11, 1529380), (20, 841159), (22, 764690), (44, 382345), (47, 357940), (55, 305876), (94, 178970), (110, 152938), (188, 89485), (220, 76469), (235, 71588), (470, 35794), (517, 32540), (940, 17897), (1034, 16270), (1627, 10340), (2068, 8135), (2585, 6508), (3254, 5170)]