18270976

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 36792000

約数和(自身を除く): 18521024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 479, 596, 958, 1192, 1916, 2384, 3832, 4768, 7664, 9536, 15328, 19072, 30656, 38144, 61312, 71371, 122624, 142742, 285484, 570968, 1141936, 2283872, 4567744, 9135488, 18270976]

約数ペア:

[(1, 18270976), (2, 9135488), (4, 4567744), (8, 2283872), (16, 1141936), (32, 570968), (64, 285484), (128, 142742), (149, 122624), (256, 71371), (298, 61312), (479, 38144), (596, 30656), (958, 19072), (1192, 15328), (1916, 9536), (2384, 7664), (3832, 4768)]