2013488896

素因数分解:

$2^8\times {\mathrm{389}}^1\times {\mathrm{20219}}^1$

素因数の和:20624

約数の個数: 36

約数和(自身を含む): 4029643800

約数和(自身を除く): 2016154904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 389, 778, 1556, 3112, 6224, 12448, 20219, 24896, 40438, 49792, 80876, 99584, 161752, 323504, 647008, 1294016, 2588032, 5176064, 7865191, 15730382, 31460764, 62921528, 125843056, 251686112, 503372224, 1006744448, 2013488896]

約数ペア:

[(1, 2013488896), (2, 1006744448), (4, 503372224), (8, 251686112), (16, 125843056), (32, 62921528), (64, 31460764), (128, 15730382), (256, 7865191), (389, 5176064), (778, 2588032), (1556, 1294016), (3112, 647008), (6224, 323504), (12448, 161752), (20219, 99584), (24896, 80876), (40438, 49792)]