25437726

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 56

約数和(自身を含む): 58235040

約数和(自身を除く): 32797314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 239, 243, 438, 478, 486, 657, 717, 729, 1314, 1434, 1458, 1971, 2151, 3942, 4302, 5913, 6453, 11826, 12906, 17447, 17739, 19359, 34894, 35478, 38718, 52341, 53217, 58077, 104682, 106434, 116154, 157023, 174231, 314046, 348462, 471069, 942138, 1413207, 2826414, 4239621, 8479242, 12718863, 25437726]

約数ペア:

[(1, 25437726), (2, 12718863), (3, 8479242), (6, 4239621), (9, 2826414), (18, 1413207), (27, 942138), (54, 471069), (73, 348462), (81, 314046), (146, 174231), (162, 157023), (219, 116154), (239, 106434), (243, 104682), (438, 58077), (478, 53217), (486, 52341), (657, 38718), (717, 35478), (729, 34894), (1314, 19359), (1434, 17739), (1458, 17447), (1971, 12906), (2151, 11826), (3942, 6453), (4302, 5913)]