25387768

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 56936880

約数和(自身を除く): 31549112

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 857, 1058, 1288, 1714, 2116, 3428, 3703, 4232, 5999, 6856, 7406, 11998, 14812, 19711, 23996, 29624, 39422, 47992, 78844, 137977, 157688, 275954, 453353, 551908, 906706, 1103816, 1813412, 3173471, 3626824, 6346942, 12693884, 25387768]

約数ペア:

[(1, 25387768), (2, 12693884), (4, 6346942), (7, 3626824), (8, 3173471), (14, 1813412), (23, 1103816), (28, 906706), (46, 551908), (56, 453353), (92, 275954), (161, 157688), (184, 137977), (322, 78844), (529, 47992), (644, 39422), (857, 29624), (1058, 23996), (1288, 19711), (1714, 14812), (2116, 11998), (3428, 7406), (3703, 6856), (4232, 5999)]