28556288

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 44

約数和(自身を含む): 57971040

約数和(自身を除く): 29414752

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 353, 512, 632, 706, 1024, 1264, 1412, 2528, 2824, 5056, 5648, 10112, 11296, 20224, 22592, 27887, 40448, 45184, 55774, 80896, 90368, 111548, 180736, 223096, 361472, 446192, 892384, 1784768, 3569536, 7139072, 14278144, 28556288]

約数ペア:

[(1, 28556288), (2, 14278144), (4, 7139072), (8, 3569536), (16, 1784768), (32, 892384), (64, 446192), (79, 361472), (128, 223096), (158, 180736), (256, 111548), (316, 90368), (353, 80896), (512, 55774), (632, 45184), (706, 40448), (1024, 27887), (1264, 22592), (1412, 20224), (2528, 11296), (2824, 10112), (5056, 5648)]