16689276

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8747}}^1$

素因数の和:8810

約数の個数: 36

約数和(自身を含む): 42987672

約数和(自身を除く): 26298396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 8747, 17494, 26241, 34988, 52482, 78723, 104964, 157446, 314892, 463591, 927182, 1390773, 1854364, 2781546, 4172319, 5563092, 8344638, 16689276]

約数ペア:

[(1, 16689276), (2, 8344638), (3, 5563092), (4, 4172319), (6, 2781546), (9, 1854364), (12, 1390773), (18, 927182), (36, 463591), (53, 314892), (106, 157446), (159, 104964), (212, 78723), (318, 52482), (477, 34988), (636, 26241), (954, 17494), (1908, 8747)]