1618069232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{4799}}^1$

素因数の和:6441

約数の個数: 40

約数和(自身を含む): 3378950400

約数和(自身を除く): 1760881168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1621, 3242, 4799, 6484, 9598, 12968, 19196, 21073, 25936, 38392, 42146, 62387, 76784, 84292, 124774, 168584, 249548, 337168, 499096, 998192, 7779179, 15558358, 31116716, 62233432, 101129327, 124466864, 202258654, 404517308, 809034616, 1618069232]

約数ペア:

[(1, 1618069232), (2, 809034616), (4, 404517308), (8, 202258654), (13, 124466864), (16, 101129327), (26, 62233432), (52, 31116716), (104, 15558358), (208, 7779179), (1621, 998192), (3242, 499096), (4799, 337168), (6484, 249548), (9598, 168584), (12968, 124774), (19196, 84292), (21073, 76784), (25936, 62387), (38392, 42146)]