18527152

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3905

約数の個数: 40

約数和(自身を含む): 41989376

約数和(自身を除く): 23462224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 3847, 4816, 7694, 15388, 26929, 30776, 53858, 61552, 107716, 165421, 215432, 330842, 430864, 661684, 1157947, 1323368, 2315894, 2646736, 4631788, 9263576, 18527152]

約数ペア:

[(1, 18527152), (2, 9263576), (4, 4631788), (7, 2646736), (8, 2315894), (14, 1323368), (16, 1157947), (28, 661684), (43, 430864), (56, 330842), (86, 215432), (112, 165421), (172, 107716), (301, 61552), (344, 53858), (602, 30776), (688, 26929), (1204, 15388), (2408, 7694), (3847, 4816)]