8115968

素因数分解:

$2^8\times 7^2\times {\mathrm{647}}^1$

素因数の和:677

約数の個数: 54

約数和(自身を含む): 18874296

約数和(自身を除く): 10758328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 647, 784, 896, 1294, 1568, 1792, 2588, 3136, 4529, 5176, 6272, 9058, 10352, 12544, 18116, 20704, 31703, 36232, 41408, 63406, 72464, 82816, 126812, 144928, 165632, 253624, 289856, 507248, 579712, 1014496, 1159424, 2028992, 4057984, 8115968]

約数ペア:

[(1, 8115968), (2, 4057984), (4, 2028992), (7, 1159424), (8, 1014496), (14, 579712), (16, 507248), (28, 289856), (32, 253624), (49, 165632), (56, 144928), (64, 126812), (98, 82816), (112, 72464), (128, 63406), (196, 41408), (224, 36232), (256, 31703), (392, 20704), (448, 18116), (647, 12544), (784, 10352), (896, 9058), (1294, 6272), (1568, 5176), (1792, 4529), (2588, 3136)]