16245208

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 18833192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2087, 3892, 4174, 7784, 8348, 14609, 16696, 29218, 58436, 116872, 290093, 580186, 1160372, 2030651, 2320744, 4061302, 8122604, 16245208]

約数ペア:

[(1, 16245208), (2, 8122604), (4, 4061302), (7, 2320744), (8, 2030651), (14, 1160372), (28, 580186), (56, 290093), (139, 116872), (278, 58436), (556, 29218), (973, 16696), (1112, 14609), (1946, 8348), (2087, 7784), (3892, 4174)]