1566651968

素因数分解:

$2^6\times 7^1\times {\mathrm{3496991}}^1$

素因数の和:3497010

約数の個数: 28

約数和(自身を含む): 3552943872

約数和(自身を除く): 1986291904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3496991, 6993982, 13987964, 24478937, 27975928, 48957874, 55951856, 97915748, 111903712, 195831496, 223807424, 391662992, 783325984, 1566651968]

約数ペア:

[(1, 1566651968), (2, 783325984), (4, 391662992), (7, 223807424), (8, 195831496), (14, 111903712), (16, 97915748), (28, 55951856), (32, 48957874), (56, 27975928), (64, 24478937), (112, 13987964), (224, 6993982), (448, 3496991)]