638330656

素因数分解:

$2^5\times {\mathrm{1483}}^1\times {\mathrm{13451}}^1$

素因数の和:14944

約数の個数: 24

約数和(自身を含む): 1257654384

約数和(自身を除く): 619323728

約数列:

[1, 2, 4, 8, 16, 32, 1483, 2966, 5932, 11864, 13451, 23728, 26902, 47456, 53804, 107608, 215216, 430432, 19947833, 39895666, 79791332, 159582664, 319165328, 638330656]

約数ペア:

[(1, 638330656), (2, 319165328), (4, 159582664), (8, 79791332), (16, 39895666), (32, 19947833), (1483, 430432), (2966, 215216), (5932, 107608), (11864, 53804), (13451, 47456), (23728, 26902)]