847252016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{55799}}^1$

素因数の和:55893

約数の個数: 40

約数和(自身を含む): 1792072800

約数和(自身を除く): 944820784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 55799, 111598, 223196, 446392, 725387, 892784, 1450774, 2901548, 4073327, 5803096, 8146654, 11606192, 16293308, 32586616, 52953251, 65173232, 105906502, 211813004, 423626008, 847252016]

約数ペア:

[(1, 847252016), (2, 423626008), (4, 211813004), (8, 105906502), (13, 65173232), (16, 52953251), (26, 32586616), (52, 16293308), (73, 11606192), (104, 8146654), (146, 5803096), (208, 4073327), (292, 2901548), (584, 1450774), (949, 892784), (1168, 725387), (1898, 446392), (3796, 223196), (7592, 111598), (15184, 55799)]