16648428

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{20707}}^1$

素因数の和:20781

約数の個数: 24

約数和(自身を含む): 39428032

約数和(自身を除く): 22779604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 20707, 41414, 62121, 82828, 124242, 248484, 1387369, 2774738, 4162107, 5549476, 8324214, 16648428]

約数ペア:

[(1, 16648428), (2, 8324214), (3, 5549476), (4, 4162107), (6, 2774738), (12, 1387369), (67, 248484), (134, 124242), (201, 82828), (268, 62121), (402, 41414), (804, 20707)]