16789904

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 33747840

約数和(自身を除く): 16957936

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 269, 332, 376, 538, 664, 752, 1076, 1328, 2152, 3901, 4304, 7802, 12643, 15604, 22327, 25286, 31208, 44654, 50572, 62416, 89308, 101144, 178616, 202288, 357232, 1049369, 2098738, 4197476, 8394952, 16789904]

約数ペア:

[(1, 16789904), (2, 8394952), (4, 4197476), (8, 2098738), (16, 1049369), (47, 357232), (83, 202288), (94, 178616), (166, 101144), (188, 89308), (269, 62416), (332, 50572), (376, 44654), (538, 31208), (664, 25286), (752, 22327), (1076, 15604), (1328, 12643), (2152, 7802), (3901, 4304)]