15525388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 28075824

約数和(自身を除く): 12550436

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 691, 1382, 2764, 5617, 11234, 22468, 28331, 56662, 94667, 113324, 189334, 378668, 3881347, 7762694, 15525388]

約数ペア:

[(1, 15525388), (2, 7762694), (4, 3881347), (41, 378668), (82, 189334), (137, 113324), (164, 94667), (274, 56662), (548, 28331), (691, 22468), (1382, 11234), (2764, 5617)]