15206680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16529}}^1$

素因数の和:16563

約数の個数: 32

約数和(自身を含む): 35704800

約数和(自身を除く): 20498120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 16529, 33058, 66116, 82645, 132232, 165290, 330580, 380167, 661160, 760334, 1520668, 1900835, 3041336, 3801670, 7603340, 15206680]

約数ペア:

[(1, 15206680), (2, 7603340), (4, 3801670), (5, 3041336), (8, 1900835), (10, 1520668), (20, 760334), (23, 661160), (40, 380167), (46, 330580), (92, 165290), (115, 132232), (184, 82645), (230, 66116), (460, 33058), (920, 16529)]