16260776

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2089}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 35112000

約数和(自身を除く): 18851224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2089, 3892, 4178, 7784, 8356, 14623, 16712, 29246, 58492, 116984, 290371, 580742, 1161484, 2032597, 2322968, 4065194, 8130388, 16260776]

約数ペア:

[(1, 16260776), (2, 8130388), (4, 4065194), (7, 2322968), (8, 2032597), (14, 1161484), (28, 580742), (56, 290371), (139, 116984), (278, 58492), (556, 29246), (973, 16712), (1112, 14623), (1946, 8356), (2089, 7784), (3892, 4178)]