57215916

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{27883}}^1$

素因数の和:27915

約数の個数: 48

約数和(自身を含む): 156150400

約数和(自身を除く): 98934484

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, 27883, 55766, 83649, 111532, 167298, 250947, 334596, 501894, 529777, 752841, 1003788, 1059554, 1505682, 1589331, 2119108, 3011364, 3178662, 4767993, 6357324, 9535986, 14303979, 19071972, 28607958, 57215916]

約数ペア:

[(1, 57215916), (2, 28607958), (3, 19071972), (4, 14303979), (6, 9535986), (9, 6357324), (12, 4767993), (18, 3178662), (19, 3011364), (27, 2119108), (36, 1589331), (38, 1505682), (54, 1059554), (57, 1003788), (76, 752841), (108, 529777), (114, 501894), (171, 334596), (228, 250947), (342, 167298), (513, 111532), (684, 83649), (1026, 55766), (2052, 27883)]