25061456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11777}}^1$

素因数の和:11811

約数の個数: 40

約数和(自身を含む): 58418880

約数和(自身を除く): 33357424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 11777, 23554, 47108, 82439, 94216, 164878, 188432, 223763, 329756, 447526, 659512, 895052, 1319024, 1566341, 1790104, 3132682, 3580208, 6265364, 12530728, 25061456]

約数ペア:

[(1, 25061456), (2, 12530728), (4, 6265364), (7, 3580208), (8, 3132682), (14, 1790104), (16, 1566341), (19, 1319024), (28, 895052), (38, 659512), (56, 447526), (76, 329756), (112, 223763), (133, 188432), (152, 164878), (266, 94216), (304, 82439), (532, 47108), (1064, 23554), (2128, 11777)]