25522182

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 39796218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 251, 269, 378, 502, 538, 753, 807, 1506, 1614, 1757, 1883, 2259, 2421, 3514, 3766, 4518, 4842, 5271, 5649, 6777, 7263, 10542, 11298, 13554, 14526, 15813, 16947, 31626, 33894, 47439, 50841, 67519, 94878, 101682, 135038, 202557, 405114, 472633, 607671, 945266, 1215342, 1417899, 1823013, 2835798, 3646026, 4253697, 8507394, 12761091, 25522182]

約数ペア:

[(1, 25522182), (2, 12761091), (3, 8507394), (6, 4253697), (7, 3646026), (9, 2835798), (14, 1823013), (18, 1417899), (21, 1215342), (27, 945266), (42, 607671), (54, 472633), (63, 405114), (126, 202557), (189, 135038), (251, 101682), (269, 94878), (378, 67519), (502, 50841), (538, 47439), (753, 33894), (807, 31626), (1506, 16947), (1614, 15813), (1757, 14526), (1883, 13554), (2259, 11298), (2421, 10542), (3514, 7263), (3766, 6777), (4518, 5649), (4842, 5271)]