15909684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{189401}}^1$

素因数の和:189415

約数の個数: 24

約数和(自身を含む): 42426048

約数和(自身を除く): 26516364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 189401, 378802, 568203, 757604, 1136406, 1325807, 2272812, 2651614, 3977421, 5303228, 7954842, 15909684]

約数ペア:

[(1, 15909684), (2, 7954842), (3, 5303228), (4, 3977421), (6, 2651614), (7, 2272812), (12, 1325807), (14, 1136406), (21, 757604), (28, 568203), (42, 378802), (84, 189401)]