15186224

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22073}}^1$

素因数の和:22124

約数の個数: 20

約数和(自身を含む): 30108936

約数和(自身を除く): 14922712

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22073, 44146, 88292, 176584, 353168, 949139, 1898278, 3796556, 7593112, 15186224]

約数ペア:

[(1, 15186224), (2, 7593112), (4, 3796556), (8, 1898278), (16, 949139), (43, 353168), (86, 176584), (172, 88292), (344, 44146), (688, 22073)]