8131428

素因数分解:

$2^2\times 3^4\times {\mathrm{25097}}^1$

素因数の和:25113

約数の個数: 30

約数和(自身を含む): 21258006

約数和(自身を除く): 13126578

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 25097, 50194, 75291, 100388, 150582, 225873, 301164, 451746, 677619, 903492, 1355238, 2032857, 2710476, 4065714, 8131428]

約数ペア:

[(1, 8131428), (2, 4065714), (3, 2710476), (4, 2032857), (6, 1355238), (9, 903492), (12, 677619), (18, 451746), (27, 301164), (36, 225873), (54, 150582), (81, 100388), (108, 75291), (162, 50194), (324, 25097)]