8516388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 12772572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 109, 204, 218, 327, 383, 436, 654, 766, 1149, 1308, 1532, 1853, 2298, 3706, 4596, 5559, 6511, 7412, 11118, 13022, 19533, 22236, 26044, 39066, 41747, 78132, 83494, 125241, 166988, 250482, 500964, 709699, 1419398, 2129097, 2838796, 4258194, 8516388]

約数ペア:

[(1, 8516388), (2, 4258194), (3, 2838796), (4, 2129097), (6, 1419398), (12, 709699), (17, 500964), (34, 250482), (51, 166988), (68, 125241), (102, 83494), (109, 78132), (204, 41747), (218, 39066), (327, 26044), (383, 22236), (436, 19533), (654, 13022), (766, 11118), (1149, 7412), (1308, 6511), (1532, 5559), (1853, 4596), (2298, 3706)]