15488368

素因数分解:

$2^4\times 7^1\times {\mathrm{138289}}^1$

素因数の和:138304

約数の個数: 20

約数和(自身を含む): 34295920

約数和(自身を除く): 18807552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 138289, 276578, 553156, 968023, 1106312, 1936046, 2212624, 3872092, 7744184, 15488368]

約数ペア:

[(1, 15488368), (2, 7744184), (4, 3872092), (7, 2212624), (8, 1936046), (14, 1106312), (16, 968023), (28, 553156), (56, 276578), (112, 138289)]