21787596

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3011}}^1$

素因数の和:3091

約数の個数: 48

約数和(自身を含む): 57348480

約数和(自身を除く): 35560884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3011, 3618, 6022, 7236, 9033, 12044, 18066, 27099, 36132, 54198, 81297, 108396, 162594, 201737, 325188, 403474, 605211, 806948, 1210422, 1815633, 2420844, 3631266, 5446899, 7262532, 10893798, 21787596]

約数ペア:

[(1, 21787596), (2, 10893798), (3, 7262532), (4, 5446899), (6, 3631266), (9, 2420844), (12, 1815633), (18, 1210422), (27, 806948), (36, 605211), (54, 403474), (67, 325188), (108, 201737), (134, 162594), (201, 108396), (268, 81297), (402, 54198), (603, 36132), (804, 27099), (1206, 18066), (1809, 12044), (2412, 9033), (3011, 7236), (3618, 6022)]