16228920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{135241}}^1$

素因数の和:135255

約数の個数: 32

約数和(自身を含む): 48687120

約数和(自身を除く): 32458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 135241, 270482, 405723, 540964, 676205, 811446, 1081928, 1352410, 1622892, 2028615, 2704820, 3245784, 4057230, 5409640, 8114460, 16228920]

約数ペア:

[(1, 16228920), (2, 8114460), (3, 5409640), (4, 4057230), (5, 3245784), (6, 2704820), (8, 2028615), (10, 1622892), (12, 1352410), (15, 1081928), (20, 811446), (24, 676205), (30, 540964), (40, 405723), (60, 270482), (120, 135241)]