16320556

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5659}}^1$

素因数の和:5773

約数の個数: 24

約数和(自身を含む): 32963840

約数和(自身を除く): 16643284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 5659, 11318, 22636, 39613, 79226, 158452, 582877, 1165754, 2331508, 4080139, 8160278, 16320556]

約数ペア:

[(1, 16320556), (2, 8160278), (4, 4080139), (7, 2331508), (14, 1165754), (28, 582877), (103, 158452), (206, 79226), (412, 39613), (721, 22636), (1442, 11318), (2884, 5659)]