1561796768

素因数分解:

$2^5\times 7^1\times {\mathrm{6972307}}^1$

素因数の和:6972324

約数の個数: 24

約数和(自身を含む): 3514043232

約数和(自身を除く): 1952246464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 6972307, 13944614, 27889228, 48806149, 55778456, 97612298, 111556912, 195224596, 223113824, 390449192, 780898384, 1561796768]

約数ペア:

[(1, 1561796768), (2, 780898384), (4, 390449192), (7, 223113824), (8, 195224596), (14, 111556912), (16, 97612298), (28, 55778456), (32, 48806149), (56, 27889228), (112, 13944614), (224, 6972307)]