16017904

素因数分解:

$2^4\times 7^2\times {\mathrm{20431}}^1$

素因数の和:20453

約数の個数: 30

約数和(自身を含む): 36103344

約数和(自身を除く): 20085440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20431, 40862, 81724, 143017, 163448, 286034, 326896, 572068, 1001119, 1144136, 2002238, 2288272, 4004476, 8008952, 16017904]

約数ペア:

[(1, 16017904), (2, 8008952), (4, 4004476), (7, 2288272), (8, 2002238), (14, 1144136), (16, 1001119), (28, 572068), (49, 326896), (56, 286034), (98, 163448), (112, 143017), (196, 81724), (392, 40862), (784, 20431)]