12728124

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1759}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 33510400

約数和(自身を除く): 20782276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1759, 1809, 2412, 3518, 3618, 5277, 7036, 7236, 10554, 15831, 21108, 31662, 47493, 63324, 94986, 117853, 189972, 235706, 353559, 471412, 707118, 1060677, 1414236, 2121354, 3182031, 4242708, 6364062, 12728124]

約数ペア:

[(1, 12728124), (2, 6364062), (3, 4242708), (4, 3182031), (6, 2121354), (9, 1414236), (12, 1060677), (18, 707118), (27, 471412), (36, 353559), (54, 235706), (67, 189972), (108, 117853), (134, 94986), (201, 63324), (268, 47493), (402, 31662), (603, 21108), (804, 15831), (1206, 10554), (1759, 7236), (1809, 7036), (2412, 5277), (3518, 3618)]