12667456

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{4603}}^1$

素因数の和:4658

約数の個数: 28

約数和(自身を含む): 25727152

約数和(自身を除く): 13059696

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 4603, 9206, 18412, 36824, 73648, 147296, 197929, 294592, 395858, 791716, 1583432, 3166864, 6333728, 12667456]

約数ペア:

[(1, 12667456), (2, 6333728), (4, 3166864), (8, 1583432), (16, 791716), (32, 395858), (43, 294592), (64, 197929), (86, 147296), (172, 73648), (344, 36824), (688, 18412), (1376, 9206), (2752, 4603)]