21742608

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{2347}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 56483488

約数和(自身を除く): 34740880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2316, 2347, 3088, 4632, 4694, 7041, 9264, 9388, 14082, 18776, 28164, 37552, 56328, 112656, 452971, 905942, 1358913, 1811884, 2717826, 3623768, 5435652, 7247536, 10871304, 21742608]

約数ペア:

[(1, 21742608), (2, 10871304), (3, 7247536), (4, 5435652), (6, 3623768), (8, 2717826), (12, 1811884), (16, 1358913), (24, 905942), (48, 452971), (193, 112656), (386, 56328), (579, 37552), (772, 28164), (1158, 18776), (1544, 14082), (2316, 9388), (2347, 9264), (3088, 7041), (4632, 4694)]