25945216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{18427}}^1$

素因数の和:18452

約数の個数: 32

約数和(自身を含む): 56389680

約数和(自身を除く): 30444464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 18427, 36854, 73708, 147416, 202697, 294832, 405394, 589664, 810788, 1179328, 1621576, 2358656, 3243152, 6486304, 12972608, 25945216]

約数ペア:

[(1, 25945216), (2, 12972608), (4, 6486304), (8, 3243152), (11, 2358656), (16, 1621576), (22, 1179328), (32, 810788), (44, 589664), (64, 405394), (88, 294832), (128, 202697), (176, 147416), (352, 73708), (704, 36854), (1408, 18427)]