15952172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 29514240

約数和(自身を除く): 13562068

約数列:

[1, 2, 4, 19, 38, 76, 431, 487, 862, 974, 1724, 1948, 8189, 9253, 16378, 18506, 32756, 37012, 209897, 419794, 839588, 3988043, 7976086, 15952172]

約数ペア:

[(1, 15952172), (2, 7976086), (4, 3988043), (19, 839588), (38, 419794), (76, 209897), (431, 37012), (487, 32756), (862, 18506), (974, 16378), (1724, 9253), (1948, 8189)]