26475616

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 54286848

約数和(自身を除く): 27811232

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 271, 284, 344, 542, 568, 688, 1084, 1136, 1376, 2168, 2272, 3053, 4336, 6106, 8672, 11653, 12212, 19241, 23306, 24424, 38482, 46612, 48848, 76964, 93224, 97696, 153928, 186448, 307856, 372896, 615712, 827363, 1654726, 3309452, 6618904, 13237808, 26475616]

約数ペア:

[(1, 26475616), (2, 13237808), (4, 6618904), (8, 3309452), (16, 1654726), (32, 827363), (43, 615712), (71, 372896), (86, 307856), (142, 186448), (172, 153928), (271, 97696), (284, 93224), (344, 76964), (542, 48848), (568, 46612), (688, 38482), (1084, 24424), (1136, 23306), (1376, 19241), (2168, 12212), (2272, 11653), (3053, 8672), (4336, 6106)]