27928768

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2061

約数の個数: 56

約数和(自身を含む): 65414144

約数和(自身を除く): 37485376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2011, 3472, 4022, 6944, 8044, 13888, 14077, 16088, 28154, 32176, 56308, 62341, 64352, 112616, 124682, 128704, 225232, 249364, 436387, 450464, 498728, 872774, 900928, 997456, 1745548, 1994912, 3491096, 3989824, 6982192, 13964384, 27928768]

約数ペア:

[(1, 27928768), (2, 13964384), (4, 6982192), (7, 3989824), (8, 3491096), (14, 1994912), (16, 1745548), (28, 997456), (31, 900928), (32, 872774), (56, 498728), (62, 450464), (64, 436387), (112, 249364), (124, 225232), (217, 128704), (224, 124682), (248, 112616), (434, 64352), (448, 62341), (496, 56308), (868, 32176), (992, 28154), (1736, 16088), (1984, 14077), (2011, 13888), (3472, 8044), (4022, 6944)]