12666128

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{6043}}^1$

素因数の和:6182

約数の個数: 20

約数和(自身を含む): 24732048

約数和(自身を除く): 12065920

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 6043, 12086, 24172, 48344, 96688, 791633, 1583266, 3166532, 6333064, 12666128]

約数ペア:

[(1, 12666128), (2, 6333064), (4, 3166532), (8, 1583266), (16, 791633), (131, 96688), (262, 48344), (524, 24172), (1048, 12086), (2096, 6043)]