21193296

素因数分解:

$2^4\times 3^1\times {\mathrm{441527}}^1$

素因数の和:441538

約数の個数: 20

約数和(自身を含む): 54749472

約数和(自身を除く): 33556176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441527, 883054, 1324581, 1766108, 2649162, 3532216, 5298324, 7064432, 10596648, 21193296]

約数ペア:

[(1, 21193296), (2, 10596648), (3, 7064432), (4, 5298324), (6, 3532216), (8, 2649162), (12, 1766108), (16, 1324581), (24, 883054), (48, 441527)]