16812770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5623}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 34013952

約数和(自身を除く): 17201182

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 5623, 11246, 28115, 56230, 73099, 129329, 146198, 258658, 365495, 646645, 730990, 1293290, 1681277, 3362554, 8406385, 16812770]

約数ペア:

[(1, 16812770), (2, 8406385), (5, 3362554), (10, 1681277), (13, 1293290), (23, 730990), (26, 646645), (46, 365495), (65, 258658), (115, 146198), (130, 129329), (230, 73099), (299, 56230), (598, 28115), (1495, 11246), (2990, 5623)]