12807424

素因数分解:

$2^8\times 7^2\times {\mathrm{1021}}^1$

素因数の和:1051

約数の個数: 54

約数和(自身を含む): 29767794

約数和(自身を除く): 16960370

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1021, 1568, 1792, 2042, 3136, 4084, 6272, 7147, 8168, 12544, 14294, 16336, 28588, 32672, 50029, 57176, 65344, 100058, 114352, 130688, 200116, 228704, 261376, 400232, 457408, 800464, 914816, 1600928, 1829632, 3201856, 6403712, 12807424]

約数ペア:

[(1, 12807424), (2, 6403712), (4, 3201856), (7, 1829632), (8, 1600928), (14, 914816), (16, 800464), (28, 457408), (32, 400232), (49, 261376), (56, 228704), (64, 200116), (98, 130688), (112, 114352), (128, 100058), (196, 65344), (224, 57176), (256, 50029), (392, 32672), (448, 28588), (784, 16336), (896, 14294), (1021, 12544), (1568, 8168), (1792, 7147), (2042, 6272), (3136, 4084)]