13280856

素因数分解:

$2^3\times 3^1\times {\mathrm{553369}}^1$

素因数の和:553378

約数の個数: 16

約数和(自身を含む): 33202200

約数和(自身を除く): 19921344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 553369, 1106738, 1660107, 2213476, 3320214, 4426952, 6640428, 13280856]

約数ペア:

[(1, 13280856), (2, 6640428), (3, 4426952), (4, 3320214), (6, 2213476), (8, 1660107), (12, 1106738), (24, 553369)]