17806992

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 54791136

約数和(自身を除く): 36984144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 67, 84, 98, 112, 113, 134, 147, 168, 196, 201, 226, 268, 294, 336, 339, 392, 402, 452, 469, 536, 588, 678, 784, 791, 804, 904, 938, 1072, 1176, 1356, 1407, 1582, 1608, 1808, 1876, 2352, 2373, 2712, 2814, 3164, 3216, 3283, 3752, 4746, 5424, 5537, 5628, 6328, 6566, 7504, 7571, 9492, 9849, 11074, 11256, 12656, 13132, 15142, 16611, 18984, 19698, 22148, 22512, 22713, 26264, 30284, 33222, 37968, 39396, 44296, 45426, 52528, 52997, 60568, 66444, 78792, 88592, 90852, 105994, 121136, 132888, 157584, 158991, 181704, 211988, 265776, 317982, 363408, 370979, 423976, 635964, 741958, 847952, 1112937, 1271928, 1483916, 2225874, 2543856, 2967832, 4451748, 5935664, 8903496, 17806992]

約数ペア:

[(1, 17806992), (2, 8903496), (3, 5935664), (4, 4451748), (6, 2967832), (7, 2543856), (8, 2225874), (12, 1483916), (14, 1271928), (16, 1112937), (21, 847952), (24, 741958), (28, 635964), (42, 423976), (48, 370979), (49, 363408), (56, 317982), (67, 265776), (84, 211988), (98, 181704), (112, 158991), (113, 157584), (134, 132888), (147, 121136), (168, 105994), (196, 90852), (201, 88592), (226, 78792), (268, 66444), (294, 60568), (336, 52997), (339, 52528), (392, 45426), (402, 44296), (452, 39396), (469, 37968), (536, 33222), (588, 30284), (678, 26264), (784, 22713), (791, 22512), (804, 22148), (904, 19698), (938, 18984), (1072, 16611), (1176, 15142), (1356, 13132), (1407, 12656), (1582, 11256), (1608, 11074), (1808, 9849), (1876, 9492), (2352, 7571), (2373, 7504), (2712, 6566), (2814, 6328), (3164, 5628), (3216, 5537), (3283, 5424), (3752, 4746)]