12988288

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 26775000

約数和(自身を除く): 13786712

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3499, 3712, 6998, 13996, 27992, 55984, 101471, 111968, 202942, 223936, 405884, 447872, 811768, 1623536, 3247072, 6494144, 12988288]

約数ペア:

[(1, 12988288), (2, 6494144), (4, 3247072), (8, 1623536), (16, 811768), (29, 447872), (32, 405884), (58, 223936), (64, 202942), (116, 111968), (128, 101471), (232, 55984), (464, 27992), (928, 13996), (1856, 6998), (3499, 3712)]