13904128

素因数分解:

$2^8\times 7^1\times {\mathrm{7759}}^1$

素因数の和:7782

約数の個数: 36

約数和(自身を含む): 31722880

約数和(自身を除く): 17818752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 7759, 15518, 31036, 54313, 62072, 108626, 124144, 217252, 248288, 434504, 496576, 869008, 993152, 1738016, 1986304, 3476032, 6952064, 13904128]

約数ペア:

[(1, 13904128), (2, 6952064), (4, 3476032), (7, 1986304), (8, 1738016), (14, 993152), (16, 869008), (28, 496576), (32, 434504), (56, 248288), (64, 217252), (112, 124144), (128, 108626), (224, 62072), (256, 54313), (448, 31036), (896, 15518), (1792, 7759)]