12172788

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 19579212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 419, 538, 807, 838, 1076, 1257, 1614, 1676, 2421, 2514, 3228, 3771, 4842, 5028, 7263, 7542, 9684, 11313, 14526, 15084, 22626, 29052, 45252, 112711, 225422, 338133, 450844, 676266, 1014399, 1352532, 2028798, 3043197, 4057596, 6086394, 12172788]

約数ペア:

[(1, 12172788), (2, 6086394), (3, 4057596), (4, 3043197), (6, 2028798), (9, 1352532), (12, 1014399), (18, 676266), (27, 450844), (36, 338133), (54, 225422), (108, 112711), (269, 45252), (419, 29052), (538, 22626), (807, 15084), (838, 14526), (1076, 11313), (1257, 9684), (1614, 7542), (1676, 7263), (2421, 5028), (2514, 4842), (3228, 3771)]