15951892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 30637152

約数和(自身を除く): 14685260

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 2003, 3982, 4006, 7964, 8012, 22033, 44066, 88132, 362543, 725086, 1450172, 3987973, 7975946, 15951892]

約数ペア:

[(1, 15951892), (2, 7975946), (4, 3987973), (11, 1450172), (22, 725086), (44, 362543), (181, 88132), (362, 44066), (724, 22033), (1991, 8012), (2003, 7964), (3982, 4006)]