15956526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 34087680

約数和(自身を除く): 18131154

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2689, 2967, 5378, 5934, 8067, 16134, 61847, 115627, 123694, 185541, 231254, 346881, 371082, 693762, 2659421, 5318842, 7978263, 15956526]

約数ペア:

[(1, 15956526), (2, 7978263), (3, 5318842), (6, 2659421), (23, 693762), (43, 371082), (46, 346881), (69, 231254), (86, 185541), (129, 123694), (138, 115627), (258, 61847), (989, 16134), (1978, 8067), (2689, 5934), (2967, 5378)]