12285616

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 27847424

約数和(自身を除く): 15561808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 2551, 4816, 5102, 10204, 17857, 20408, 35714, 40816, 71428, 109693, 142856, 219386, 285712, 438772, 767851, 877544, 1535702, 1755088, 3071404, 6142808, 12285616]

約数ペア:

[(1, 12285616), (2, 6142808), (4, 3071404), (7, 1755088), (8, 1535702), (14, 877544), (16, 767851), (28, 438772), (43, 285712), (56, 219386), (86, 142856), (112, 109693), (172, 71428), (301, 40816), (344, 35714), (602, 20408), (688, 17857), (1204, 10204), (2408, 5102), (2551, 4816)]