16537144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8407

約数の個数: 32

約数和(自身を含む): 35154000

約数和(自身を除く): 18616856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8369, 16738, 33476, 66952, 108797, 159011, 217594, 318022, 435188, 636044, 870376, 1272088, 2067143, 4134286, 8268572, 16537144]

約数ペア:

[(1, 16537144), (2, 8268572), (4, 4134286), (8, 2067143), (13, 1272088), (19, 870376), (26, 636044), (38, 435188), (52, 318022), (76, 217594), (104, 159011), (152, 108797), (247, 66952), (494, 33476), (988, 16738), (1976, 8369)]