28537164

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13907}}^1$

素因数の和:13939

約数の個数: 48

約数和(自身を含む): 77884800

約数和(自身を除く): 49347636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 13907, 27814, 41721, 55628, 83442, 125163, 166884, 250326, 264233, 375489, 500652, 528466, 750978, 792699, 1056932, 1501956, 1585398, 2378097, 3170796, 4756194, 7134291, 9512388, 14268582, 28537164]

約数ペア:

[(1, 28537164), (2, 14268582), (3, 9512388), (4, 7134291), (6, 4756194), (9, 3170796), (12, 2378097), (18, 1585398), (19, 1501956), (27, 1056932), (36, 792699), (38, 750978), (54, 528466), (57, 500652), (76, 375489), (108, 264233), (114, 250326), (171, 166884), (228, 125163), (342, 83442), (513, 55628), (684, 41721), (1026, 27814), (2052, 13907)]