8621872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3385

約数の個数: 40

約数和(自身を含む): 19927296

約数和(自身を除く): 11305424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 3347, 6694, 13388, 23429, 26776, 46858, 53552, 76981, 93716, 153962, 187432, 307924, 374864, 538867, 615848, 1077734, 1231696, 2155468, 4310936, 8621872]

約数ペア:

[(1, 8621872), (2, 4310936), (4, 2155468), (7, 1231696), (8, 1077734), (14, 615848), (16, 538867), (23, 374864), (28, 307924), (46, 187432), (56, 153962), (92, 93716), (112, 76981), (161, 53552), (184, 46858), (322, 26776), (368, 23429), (644, 13388), (1288, 6694), (2576, 3347)]