2555648

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 5212200

約数和(自身を除く): 2656552

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 149, 256, 268, 298, 536, 596, 1072, 1192, 2144, 2384, 4288, 4768, 8576, 9536, 9983, 17152, 19072, 19966, 38144, 39932, 79864, 159728, 319456, 638912, 1277824, 2555648]

約数ペア:

[(1, 2555648), (2, 1277824), (4, 638912), (8, 319456), (16, 159728), (32, 79864), (64, 39932), (67, 38144), (128, 19966), (134, 19072), (149, 17152), (256, 9983), (268, 9536), (298, 8576), (536, 4768), (596, 4288), (1072, 2384), (1192, 2144)]