7686016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 17136000

約数和(自身を除く): 9449984

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 149, 208, 248, 298, 403, 416, 496, 596, 806, 832, 992, 1192, 1612, 1664, 1937, 1984, 2384, 3224, 3874, 3968, 4619, 4768, 6448, 7748, 9238, 9536, 12896, 15496, 18476, 19072, 25792, 30992, 36952, 51584, 60047, 61984, 73904, 120094, 123968, 147808, 240188, 247936, 295616, 480376, 591232, 960752, 1921504, 3843008, 7686016]

約数ペア:

[(1, 7686016), (2, 3843008), (4, 1921504), (8, 960752), (13, 591232), (16, 480376), (26, 295616), (31, 247936), (32, 240188), (52, 147808), (62, 123968), (64, 120094), (104, 73904), (124, 61984), (128, 60047), (149, 51584), (208, 36952), (248, 30992), (298, 25792), (403, 19072), (416, 18476), (496, 15496), (596, 12896), (806, 9536), (832, 9238), (992, 7748), (1192, 6448), (1612, 4768), (1664, 4619), (1937, 3968), (1984, 3874), (2384, 3224)]