16243924

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 29090880

約数和(自身を除く): 12846956

約数列:

[1, 2, 4, 89, 103, 178, 206, 356, 412, 443, 886, 1772, 9167, 18334, 36668, 39427, 45629, 78854, 91258, 157708, 182516, 4060981, 8121962, 16243924]

約数ペア:

[(1, 16243924), (2, 8121962), (4, 4060981), (89, 182516), (103, 157708), (178, 91258), (206, 78854), (356, 45629), (412, 39427), (443, 36668), (886, 18334), (1772, 9167)]