1285331568

素因数分解:

$2^4\times 3^1\times {\mathrm{26777741}}^1$

素因数の和:26777752

約数の個数: 20

約数和(自身を含む): 3320440008

約数和(自身を除く): 2035108440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26777741, 53555482, 80333223, 107110964, 160666446, 214221928, 321332892, 428443856, 642665784, 1285331568]

約数ペア:

[(1, 1285331568), (2, 642665784), (3, 428443856), (4, 321332892), (6, 214221928), (8, 160666446), (12, 107110964), (16, 80333223), (24, 53555482), (48, 26777741)]