16890032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{25747}}^1$

素因数の和:25796

約数の個数: 20

約数和(自身を含む): 33523896

約数和(自身を除く): 16633864

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 25747, 51494, 102988, 205976, 411952, 1055627, 2111254, 4222508, 8445016, 16890032]

約数ペア:

[(1, 16890032), (2, 8445016), (4, 4222508), (8, 2111254), (16, 1055627), (41, 411952), (82, 205976), (164, 102988), (328, 51494), (656, 25747)]