27776168

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{881}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 59693760

約数和(自身を除く): 31917592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 881, 1126, 1762, 2252, 3524, 3941, 4504, 6167, 7048, 7882, 12334, 15764, 24668, 31528, 49336, 496003, 992006, 1984012, 3472021, 3968024, 6944042, 13888084, 27776168]

約数ペア:

[(1, 27776168), (2, 13888084), (4, 6944042), (7, 3968024), (8, 3472021), (14, 1984012), (28, 992006), (56, 496003), (563, 49336), (881, 31528), (1126, 24668), (1762, 15764), (2252, 12334), (3524, 7882), (3941, 7048), (4504, 6167)]