26402416

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{15139}}^1$

素因数の和:15256

約数の個数: 20

約数和(自身を含む): 51627400

約数和(自身を除く): 25224984

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 15139, 30278, 60556, 121112, 242224, 1650151, 3300302, 6600604, 13201208, 26402416]

約数ペア:

[(1, 26402416), (2, 13201208), (4, 6600604), (8, 3300302), (16, 1650151), (109, 242224), (218, 121112), (436, 60556), (872, 30278), (1744, 15139)]