2187216

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 6457920

約数和(自身を除く): 4270704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 83, 108, 122, 144, 166, 183, 216, 244, 249, 332, 366, 432, 488, 498, 549, 664, 732, 747, 976, 996, 1098, 1328, 1464, 1494, 1647, 1992, 2196, 2241, 2928, 2988, 3294, 3984, 4392, 4482, 5063, 5976, 6588, 8784, 8964, 10126, 11952, 13176, 15189, 17928, 20252, 26352, 30378, 35856, 40504, 45567, 60756, 81008, 91134, 121512, 136701, 182268, 243024, 273402, 364536, 546804, 729072, 1093608, 2187216]

約数ペア:

[(1, 2187216), (2, 1093608), (3, 729072), (4, 546804), (6, 364536), (8, 273402), (9, 243024), (12, 182268), (16, 136701), (18, 121512), (24, 91134), (27, 81008), (36, 60756), (48, 45567), (54, 40504), (61, 35856), (72, 30378), (83, 26352), (108, 20252), (122, 17928), (144, 15189), (166, 13176), (183, 11952), (216, 10126), (244, 8964), (249, 8784), (332, 6588), (366, 5976), (432, 5063), (488, 4482), (498, 4392), (549, 3984), (664, 3294), (732, 2988), (747, 2928), (976, 2241), (996, 2196), (1098, 1992), (1328, 1647), (1464, 1494)]