16390872

素因数分解:

$2^3\times 3^2\times {\mathrm{227651}}^1$

素因数の和:227663

約数の個数: 24

約数和(自身を含む): 44392140

約数和(自身を除く): 28001268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227651, 455302, 682953, 910604, 1365906, 1821208, 2048859, 2731812, 4097718, 5463624, 8195436, 16390872]

約数ペア:

[(1, 16390872), (2, 8195436), (3, 5463624), (4, 4097718), (6, 2731812), (8, 2048859), (9, 1821208), (12, 1365906), (18, 910604), (24, 682953), (36, 455302), (72, 227651)]