16572136

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 35784000

約数和(自身を除く): 19211864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2129, 3892, 4258, 7784, 8516, 14903, 17032, 29806, 59612, 119224, 295931, 591862, 1183724, 2071517, 2367448, 4143034, 8286068, 16572136]

約数ペア:

[(1, 16572136), (2, 8286068), (4, 4143034), (7, 2367448), (8, 2071517), (14, 1183724), (28, 591862), (56, 295931), (139, 119224), (278, 59612), (556, 29806), (973, 17032), (1112, 14903), (1946, 8516), (2129, 7784), (3892, 4258)]