15966968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 15603592

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 811, 856, 1622, 2461, 3244, 4922, 6488, 9844, 18653, 19688, 37306, 74612, 86777, 149224, 173554, 347108, 694216, 1995871, 3991742, 7983484, 15966968]

約数ペア:

[(1, 15966968), (2, 7983484), (4, 3991742), (8, 1995871), (23, 694216), (46, 347108), (92, 173554), (107, 149224), (184, 86777), (214, 74612), (428, 37306), (811, 19688), (856, 18653), (1622, 9844), (2461, 6488), (3244, 4922)]