21608256

素因数分解:

$2^6\times 3^1\times {\mathrm{112543}}^1$

素因数の和:112558

約数の個数: 28

約数和(自身を含む): 57172352

約数和(自身を除く): 35564096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 112543, 225086, 337629, 450172, 675258, 900344, 1350516, 1800688, 2701032, 3601376, 5402064, 7202752, 10804128, 21608256]

約数ペア:

[(1, 21608256), (2, 10804128), (3, 7202752), (4, 5402064), (6, 3601376), (8, 2701032), (12, 1800688), (16, 1350516), (24, 900344), (32, 675258), (48, 450172), (64, 337629), (96, 225086), (192, 112543)]