12565536464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{475679}}^1$

素因数の和:475827

約数の個数: 40

約数和(自身を含む): 26424975360

約数和(自身を除く): 13859438896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 475679, 951358, 1902716, 3805432, 6183827, 7610864, 12367654, 24735308, 49470616, 60411233, 98941232, 120822466, 241644932, 483289864, 785346029, 966579728, 1570692058, 3141384116, 6282768232, 12565536464]

約数ペア:

[(1, 12565536464), (2, 6282768232), (4, 3141384116), (8, 1570692058), (13, 966579728), (16, 785346029), (26, 483289864), (52, 241644932), (104, 120822466), (127, 98941232), (208, 60411233), (254, 49470616), (508, 24735308), (1016, 12367654), (1651, 7610864), (2032, 6183827), (3302, 3805432), (6604, 1902716), (13208, 951358), (26416, 475679)]