15328984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4051}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 32091840

約数和(自身を除く): 16762856

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 4051, 8102, 16204, 32408, 44561, 89122, 174193, 178244, 348386, 356488, 696772, 1393544, 1916123, 3832246, 7664492, 15328984]

約数ペア:

[(1, 15328984), (2, 7664492), (4, 3832246), (8, 1916123), (11, 1393544), (22, 696772), (43, 356488), (44, 348386), (86, 178244), (88, 174193), (172, 89122), (344, 44561), (473, 32408), (946, 16204), (1892, 8102), (3784, 4051)]