8657664512

素因数分解:

$2^9\times 7^1\times {\mathrm{73}}^1\times {\mathrm{33091}}^1$

素因数の和:33189

約数の個数: 80

約数和(自身を含む): 20041044672

約数和(自身を除く): 11383380160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 896, 1022, 1168, 1792, 2044, 2336, 3584, 4088, 4672, 8176, 9344, 16352, 18688, 32704, 33091, 37376, 65408, 66182, 130816, 132364, 231637, 261632, 264728, 463274, 529456, 926548, 1058912, 1853096, 2117824, 2415643, 3706192, 4235648, 4831286, 7412384, 8471296, 9662572, 14824768, 16909501, 16942592, 19325144, 29649536, 33819002, 38650288, 59299072, 67638004, 77300576, 118598144, 135276008, 154601152, 270552016, 309202304, 541104032, 618404608, 1082208064, 1236809216, 2164416128, 4328832256, 8657664512]

約数ペア:

[(1, 8657664512), (2, 4328832256), (4, 2164416128), (7, 1236809216), (8, 1082208064), (14, 618404608), (16, 541104032), (28, 309202304), (32, 270552016), (56, 154601152), (64, 135276008), (73, 118598144), (112, 77300576), (128, 67638004), (146, 59299072), (224, 38650288), (256, 33819002), (292, 29649536), (448, 19325144), (511, 16942592), (512, 16909501), (584, 14824768), (896, 9662572), (1022, 8471296), (1168, 7412384), (1792, 4831286), (2044, 4235648), (2336, 3706192), (3584, 2415643), (4088, 2117824), (4672, 1853096), (8176, 1058912), (9344, 926548), (16352, 529456), (18688, 463274), (32704, 264728), (33091, 261632), (37376, 231637), (65408, 132364), (66182, 130816)]