1566861968

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{61091}}^1$

素因数の和:61335

約数の個数: 40

約数和(自身を含む): 3484687680

約数和(自身を除く): 1917825712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 12824, 25648, 61091, 122182, 244364, 427637, 488728, 855274, 977456, 1710548, 3421096, 6842192, 13989839, 27979678, 55959356, 97928873, 111918712, 195857746, 223837424, 391715492, 783430984, 1566861968]

約数ペア:

[(1, 1566861968), (2, 783430984), (4, 391715492), (7, 223837424), (8, 195857746), (14, 111918712), (16, 97928873), (28, 55959356), (56, 27979678), (112, 13989839), (229, 6842192), (458, 3421096), (916, 1710548), (1603, 977456), (1832, 855274), (3206, 488728), (3664, 427637), (6412, 244364), (12824, 122182), (25648, 61091)]