15565520906

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{107}}^1\times {\mathrm{33107}}^1$

素因数の和:33255

約数の個数: 32

約数和(自身を含む): 25530240960

約数和(自身を除く): 9964720054

約数列:

[1, 2, 13, 26, 107, 169, 214, 338, 1391, 2197, 2782, 4394, 18083, 33107, 36166, 66214, 235079, 430391, 470158, 860782, 3542449, 5595083, 7084898, 11190166, 46051837, 72736079, 92103674, 145472158, 598673881, 1197347762, 7782760453, 15565520906]

約数ペア:

[(1, 15565520906), (2, 7782760453), (13, 1197347762), (26, 598673881), (107, 145472158), (169, 92103674), (214, 72736079), (338, 46051837), (1391, 11190166), (2197, 7084898), (2782, 5595083), (4394, 3542449), (18083, 860782), (33107, 470158), (36166, 430391), (66214, 235079)]