12717712

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4975

約数の個数: 40

約数和(自身を含む): 29390976

約数和(自身を除く): 16673264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 4937, 9874, 19748, 34559, 39496, 69118, 78992, 113551, 138236, 227102, 276472, 454204, 552944, 794857, 908408, 1589714, 1816816, 3179428, 6358856, 12717712]

約数ペア:

[(1, 12717712), (2, 6358856), (4, 3179428), (7, 1816816), (8, 1589714), (14, 908408), (16, 794857), (23, 552944), (28, 454204), (46, 276472), (56, 227102), (92, 138236), (112, 113551), (161, 78992), (184, 69118), (322, 39496), (368, 34559), (644, 19748), (1288, 9874), (2576, 4937)]