13235216

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7589}}^1$

素因数の和:7706

約数の個数: 20

約数和(自身を含む): 25881900

約数和(自身を除く): 12646684

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7589, 15178, 30356, 60712, 121424, 827201, 1654402, 3308804, 6617608, 13235216]

約数ペア:

[(1, 13235216), (2, 6617608), (4, 3308804), (8, 1654402), (16, 827201), (109, 121424), (218, 60712), (436, 30356), (872, 15178), (1744, 7589)]