12804944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 26516160

約数和(自身を除く): 13711216

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 263, 272, 358, 526, 716, 1052, 1432, 2104, 2864, 3043, 4208, 4471, 6086, 8942, 12172, 17884, 24344, 35768, 47077, 48688, 71536, 94154, 188308, 376616, 753232, 800309, 1600618, 3201236, 6402472, 12804944]

約数ペア:

[(1, 12804944), (2, 6402472), (4, 3201236), (8, 1600618), (16, 800309), (17, 753232), (34, 376616), (68, 188308), (136, 94154), (179, 71536), (263, 48688), (272, 47077), (358, 35768), (526, 24344), (716, 17884), (1052, 12172), (1432, 8942), (2104, 6086), (2864, 4471), (3043, 4208)]