28102144

素因数分解:

$2^9\times 7^1\times {\mathrm{7841}}^1$

素因数の和:7866

約数の個数: 40

約数和(自身を含む): 64178928

約数和(自身を除く): 36076784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 7841, 15682, 31364, 54887, 62728, 109774, 125456, 219548, 250912, 439096, 501824, 878192, 1003648, 1756384, 2007296, 3512768, 4014592, 7025536, 14051072, 28102144]

約数ペア:

[(1, 28102144), (2, 14051072), (4, 7025536), (7, 4014592), (8, 3512768), (14, 2007296), (16, 1756384), (28, 1003648), (32, 878192), (56, 501824), (64, 439096), (112, 250912), (128, 219548), (224, 125456), (256, 109774), (448, 62728), (512, 54887), (896, 31364), (1792, 15682), (3584, 7841)]