7215804

素因数分解:

$2^2\times 3^4\times {\mathrm{22271}}^1$

素因数の和:22287

約数の個数: 30

約数和(自身を含む): 18864384

約数和(自身を除く): 11648580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 22271, 44542, 66813, 89084, 133626, 200439, 267252, 400878, 601317, 801756, 1202634, 1803951, 2405268, 3607902, 7215804]

約数ペア:

[(1, 7215804), (2, 3607902), (3, 2405268), (4, 1803951), (6, 1202634), (9, 801756), (12, 601317), (18, 400878), (27, 267252), (36, 200439), (54, 133626), (81, 89084), (108, 66813), (162, 44542), (324, 22271)]