215757456

素因数分解:

$2^4\times 3^1\times {\mathrm{4494947}}^1$

素因数の和:4494958

約数の個数: 20

約数和(自身を含む): 557373552

約数和(自身を除く): 341616096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4494947, 8989894, 13484841, 17979788, 26969682, 35959576, 53939364, 71919152, 107878728, 215757456]

約数ペア:

[(1, 215757456), (2, 107878728), (3, 71919152), (4, 53939364), (6, 35959576), (8, 26969682), (12, 17979788), (16, 13484841), (24, 8989894), (48, 4494947)]