2154111732

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{179689}}^1$

素因数の和:179742

約数の個数: 60

約数和(自身を含む): 5783502340

約数和(自身を除く): 3629390608

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 179689, 359378, 539067, 718756, 1078134, 1617201, 2156268, 3234402, 4851603, 6468804, 6648493, 9703206, 13296986, 14554809, 19406412, 19945479, 26593972, 29109618, 39890958, 58219236, 59836437, 79781916, 119672874, 179509311, 239345748, 359018622, 538527933, 718037244, 1077055866, 2154111732]

約数ペア:

[(1, 2154111732), (2, 1077055866), (3, 718037244), (4, 538527933), (6, 359018622), (9, 239345748), (12, 179509311), (18, 119672874), (27, 79781916), (36, 59836437), (37, 58219236), (54, 39890958), (74, 29109618), (81, 26593972), (108, 19945479), (111, 19406412), (148, 14554809), (162, 13296986), (222, 9703206), (324, 6648493), (333, 6468804), (444, 4851603), (666, 3234402), (999, 2156268), (1332, 1617201), (1998, 1078134), (2997, 718756), (3996, 539067), (5994, 359378), (11988, 179689)]