16976772

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1153}}^1$

素因数の和:1572

約数の個数: 36

約数和(自身を含む): 43055740

約数和(自身を除く): 26078968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1153, 1227, 1636, 2306, 2454, 3459, 3681, 4612, 4908, 6918, 7362, 10377, 13836, 14724, 20754, 41508, 471577, 943154, 1414731, 1886308, 2829462, 4244193, 5658924, 8488386, 16976772]

約数ペア:

[(1, 16976772), (2, 8488386), (3, 5658924), (4, 4244193), (6, 2829462), (9, 1886308), (12, 1414731), (18, 943154), (36, 471577), (409, 41508), (818, 20754), (1153, 14724), (1227, 13836), (1636, 10377), (2306, 7362), (2454, 6918), (3459, 4908), (3681, 4612)]