15943568

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1789}}^1$

素因数の和:2354

約数の個数: 20

約数和(自身を含む): 30963420

約数和(自身を除く): 15019852

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1789, 2228, 3578, 4456, 7156, 8912, 14312, 28624, 996473, 1992946, 3985892, 7971784, 15943568]

約数ペア:

[(1, 15943568), (2, 7971784), (4, 3985892), (8, 1992946), (16, 996473), (557, 28624), (1114, 14312), (1789, 8912), (2228, 7156), (3578, 4456)]