16640868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{60293}}^1$

素因数の和:60323

約数の個数: 24

約数和(自身を含む): 40517568

約数和(自身を除く): 23876700

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 60293, 120586, 180879, 241172, 361758, 723516, 1386739, 2773478, 4160217, 5546956, 8320434, 16640868]

約数ペア:

[(1, 16640868), (2, 8320434), (3, 5546956), (4, 4160217), (6, 2773478), (12, 1386739), (23, 723516), (46, 361758), (69, 241172), (92, 180879), (138, 120586), (276, 60293)]