27737728

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 55692000

約数和(自身を除く): 27954272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 1559, 2224, 3118, 4448, 6236, 8896, 12472, 17792, 24944, 49888, 99776, 199552, 216701, 433402, 866804, 1733608, 3467216, 6934432, 13868864, 27737728]

約数ペア:

[(1, 27737728), (2, 13868864), (4, 6934432), (8, 3467216), (16, 1733608), (32, 866804), (64, 433402), (128, 216701), (139, 199552), (278, 99776), (556, 49888), (1112, 24944), (1559, 17792), (2224, 12472), (3118, 8896), (4448, 6236)]