12649768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 13011032

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 1979, 3196, 3958, 6392, 7916, 15832, 33643, 67286, 93013, 134572, 186026, 269144, 372052, 744104, 1581221, 3162442, 6324884, 12649768]

約数ペア:

[(1, 12649768), (2, 6324884), (4, 3162442), (8, 1581221), (17, 744104), (34, 372052), (47, 269144), (68, 186026), (94, 134572), (136, 93013), (188, 67286), (376, 33643), (799, 15832), (1598, 7916), (1979, 6392), (3196, 3958)]