27740288

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7036

約数の個数: 32

約数和(自身を含む): 57054720

約数和(自身を除く): 29314432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 6991, 13982, 27964, 55928, 111856, 216721, 223712, 433442, 447424, 866884, 894848, 1733768, 3467536, 6935072, 13870144, 27740288]

約数ペア:

[(1, 27740288), (2, 13870144), (4, 6935072), (8, 3467536), (16, 1733768), (31, 894848), (32, 866884), (62, 447424), (64, 433442), (124, 223712), (128, 216721), (248, 111856), (496, 55928), (992, 27964), (1984, 13982), (3968, 6991)]