16261470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 42496272

約数和(自身を除く): 26234802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 643, 843, 1286, 1405, 1686, 1929, 2529, 2810, 3215, 3858, 4215, 5058, 5787, 6430, 8430, 9645, 11574, 12645, 19290, 25290, 28935, 57870, 180683, 361366, 542049, 903415, 1084098, 1626147, 1806830, 2710245, 3252294, 5420490, 8130735, 16261470]

約数ペア:

[(1, 16261470), (2, 8130735), (3, 5420490), (5, 3252294), (6, 2710245), (9, 1806830), (10, 1626147), (15, 1084098), (18, 903415), (30, 542049), (45, 361366), (90, 180683), (281, 57870), (562, 28935), (643, 25290), (843, 19290), (1286, 12645), (1405, 11574), (1686, 9645), (1929, 8430), (2529, 6430), (2810, 5787), (3215, 5058), (3858, 4215)]