12530728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11777}}^1$

素因数の和:11809

約数の個数: 32

約数和(自身を含む): 28267200

約数和(自身を除く): 15736472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 11777, 23554, 47108, 82439, 94216, 164878, 223763, 329756, 447526, 659512, 895052, 1566341, 1790104, 3132682, 6265364, 12530728]

約数ペア:

[(1, 12530728), (2, 6265364), (4, 3132682), (7, 1790104), (8, 1566341), (14, 895052), (19, 659512), (28, 447526), (38, 329756), (56, 223763), (76, 164878), (133, 94216), (152, 82439), (266, 47108), (532, 23554), (1064, 11777)]