2181657888

素因数分解:

$2^5\times 3^6\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2350

約数の個数: 168

約数和(自身を含む): 6599721996

約数和(自身を除く): 4418064108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 243, 246, 288, 324, 328, 369, 432, 486, 492, 648, 656, 729, 738, 864, 972, 984, 1107, 1296, 1312, 1458, 1476, 1944, 1968, 2214, 2281, 2592, 2916, 2952, 3321, 3888, 3936, 4428, 4562, 5832, 5904, 6642, 6843, 7776, 8856, 9124, 9963, 11664, 11808, 13284, 13686, 17712, 18248, 19926, 20529, 23328, 26568, 27372, 29889, 35424, 36496, 39852, 41058, 53136, 54744, 59778, 61587, 72992, 79704, 82116, 93521, 106272, 109488, 119556, 123174, 159408, 164232, 184761, 187042, 218976, 239112, 246348, 280563, 318816, 328464, 369522, 374084, 478224, 492696, 554283, 561126, 656928, 739044, 748168, 841689, 956448, 985392, 1108566, 1122252, 1478088, 1496336, 1662849, 1683378, 1970784, 2217132, 2244504, 2525067, 2956176, 2992672, 3325698, 3366756, 4434264, 4489008, 5050134, 5912352, 6651396, 6733512, 7575201, 8868528, 8978016, 10100268, 13302792, 13467024, 15150402, 17737056, 20200536, 22725603, 26605584, 26934048, 30300804, 40401072, 45451206, 53211168, 60601608, 68176809, 80802144, 90902412, 121203216, 136353618, 181804824, 242406432, 272707236, 363609648, 545414472, 727219296, 1090828944, 2181657888]

約数ペア:

[(1, 2181657888), (2, 1090828944), (3, 727219296), (4, 545414472), (6, 363609648), (8, 272707236), (9, 242406432), (12, 181804824), (16, 136353618), (18, 121203216), (24, 90902412), (27, 80802144), (32, 68176809), (36, 60601608), (41, 53211168), (48, 45451206), (54, 40401072), (72, 30300804), (81, 26934048), (82, 26605584), (96, 22725603), (108, 20200536), (123, 17737056), (144, 15150402), (162, 13467024), (164, 13302792), (216, 10100268), (243, 8978016), (246, 8868528), (288, 7575201), (324, 6733512), (328, 6651396), (369, 5912352), (432, 5050134), (486, 4489008), (492, 4434264), (648, 3366756), (656, 3325698), (729, 2992672), (738, 2956176), (864, 2525067), (972, 2244504), (984, 2217132), (1107, 1970784), (1296, 1683378), (1312, 1662849), (1458, 1496336), (1476, 1478088), (1944, 1122252), (1968, 1108566), (2214, 985392), (2281, 956448), (2592, 841689), (2916, 748168), (2952, 739044), (3321, 656928), (3888, 561126), (3936, 554283), (4428, 492696), (4562, 478224), (5832, 374084), (5904, 369522), (6642, 328464), (6843, 318816), (7776, 280563), (8856, 246348), (9124, 239112), (9963, 218976), (11664, 187042), (11808, 184761), (13284, 164232), (13686, 159408), (17712, 123174), (18248, 119556), (19926, 109488), (20529, 106272), (23328, 93521), (26568, 82116), (27372, 79704), (29889, 72992), (35424, 61587), (36496, 59778), (39852, 54744), (41058, 53136)]