16190776

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 35745840

約数和(自身を除く): 19555064

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 392, 401, 412, 721, 802, 824, 1442, 1604, 2807, 2884, 3208, 5047, 5614, 5768, 10094, 11228, 19649, 20188, 22456, 39298, 40376, 41303, 78596, 82606, 157192, 165212, 289121, 330424, 578242, 1156484, 2023847, 2312968, 4047694, 8095388, 16190776]

約数ペア:

[(1, 16190776), (2, 8095388), (4, 4047694), (7, 2312968), (8, 2023847), (14, 1156484), (28, 578242), (49, 330424), (56, 289121), (98, 165212), (103, 157192), (196, 82606), (206, 78596), (392, 41303), (401, 40376), (412, 39298), (721, 22456), (802, 20188), (824, 19649), (1442, 11228), (1604, 10094), (2807, 5768), (2884, 5614), (3208, 5047)]