21554604

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5813}}^1$

素因数の和:5926

約数の個数: 36

約数和(自身を含む): 55023696

約数和(自身を除く): 33469092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5813, 11626, 17439, 23252, 34878, 52317, 69756, 104634, 209268, 598739, 1197478, 1796217, 2394956, 3592434, 5388651, 7184868, 10777302, 21554604]

約数ペア:

[(1, 21554604), (2, 10777302), (3, 7184868), (4, 5388651), (6, 3592434), (9, 2394956), (12, 1796217), (18, 1197478), (36, 598739), (103, 209268), (206, 104634), (309, 69756), (412, 52317), (618, 34878), (927, 23252), (1236, 17439), (1854, 11626), (3708, 5813)]