2251361068784

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{1447}}^1\times {\mathrm{115903}}^1$

素因数の和:118197

約数の個数: 40

約数和(自身を含む): 4370266951680

約数和(自身を除く): 2118905882896

約数列:

[1, 2, 4, 8, 16, 839, 1447, 1678, 2894, 3356, 5788, 6712, 11576, 13424, 23152, 115903, 231806, 463612, 927224, 1214033, 1854448, 2428066, 4856132, 9712264, 19424528, 97242617, 167711641, 194485234, 335423282, 388970468, 670846564, 777940936, 1341693128, 1555881872, 2683386256, 140710066799, 281420133598, 562840267196, 1125680534392, 2251361068784]

約数ペア:

[(1, 2251361068784), (2, 1125680534392), (4, 562840267196), (8, 281420133598), (16, 140710066799), (839, 2683386256), (1447, 1555881872), (1678, 1341693128), (2894, 777940936), (3356, 670846564), (5788, 388970468), (6712, 335423282), (11576, 194485234), (13424, 167711641), (23152, 97242617), (115903, 19424528), (231806, 9712264), (463612, 4856132), (927224, 2428066), (1214033, 1854448)]