15337972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 29130696

約数和(自身を除く): 13792724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 2153, 3562, 4306, 7124, 8612, 27989, 55978, 111956, 294961, 589922, 1179844, 3834493, 7668986, 15337972]

約数ペア:

[(1, 15337972), (2, 7668986), (4, 3834493), (13, 1179844), (26, 589922), (52, 294961), (137, 111956), (274, 55978), (548, 27989), (1781, 8612), (2153, 7124), (3562, 4306)]