22016505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 18432519

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 683, 921, 1535, 2049, 2149, 3415, 4605, 4781, 6447, 10245, 10745, 14343, 23905, 32235, 71715, 209681, 629043, 1048405, 1467767, 3145215, 4403301, 7338835, 22016505]

約数ペア:

[(1, 22016505), (3, 7338835), (5, 4403301), (7, 3145215), (15, 1467767), (21, 1048405), (35, 629043), (105, 209681), (307, 71715), (683, 32235), (921, 23905), (1535, 14343), (2049, 10745), (2149, 10245), (3415, 6447), (4605, 4781)]