25739632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 53206416

約数和(自身を除く): 27466784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 547, 692, 1094, 1384, 2188, 2768, 2941, 4376, 5882, 8752, 9299, 11764, 18598, 23528, 37196, 47056, 74392, 94631, 148784, 189262, 378524, 757048, 1514096, 1608727, 3217454, 6434908, 12869816, 25739632]

約数ペア:

[(1, 25739632), (2, 12869816), (4, 6434908), (8, 3217454), (16, 1608727), (17, 1514096), (34, 757048), (68, 378524), (136, 189262), (173, 148784), (272, 94631), (346, 74392), (547, 47056), (692, 37196), (1094, 23528), (1384, 18598), (2188, 11764), (2768, 9299), (2941, 8752), (4376, 5882)]