13813836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 34742400

約数和(自身を除く): 20928564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1409, 1634, 2451, 2818, 3268, 4227, 4902, 5636, 8454, 9804, 16908, 26771, 53542, 60587, 80313, 107084, 121174, 160626, 181761, 242348, 321252, 363522, 727044, 1151153, 2302306, 3453459, 4604612, 6906918, 13813836]

約数ペア:

[(1, 13813836), (2, 6906918), (3, 4604612), (4, 3453459), (6, 2302306), (12, 1151153), (19, 727044), (38, 363522), (43, 321252), (57, 242348), (76, 181761), (86, 160626), (114, 121174), (129, 107084), (172, 80313), (228, 60587), (258, 53542), (516, 26771), (817, 16908), (1409, 9804), (1634, 8454), (2451, 5636), (2818, 4902), (3268, 4227)]