12939136

素因数分解:

$2^7\times 7^2\times {\mathrm{2063}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 30000240

約数和(自身を除く): 17061104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 2063, 3136, 4126, 6272, 8252, 14441, 16504, 28882, 33008, 57764, 66016, 101087, 115528, 132032, 202174, 231056, 264064, 404348, 462112, 808696, 924224, 1617392, 1848448, 3234784, 6469568, 12939136]

約数ペア:

[(1, 12939136), (2, 6469568), (4, 3234784), (7, 1848448), (8, 1617392), (14, 924224), (16, 808696), (28, 462112), (32, 404348), (49, 264064), (56, 231056), (64, 202174), (98, 132032), (112, 115528), (128, 101087), (196, 66016), (224, 57764), (392, 33008), (448, 28882), (784, 16504), (896, 14441), (1568, 8252), (2063, 6272), (3136, 4126)]