21705911928

素因数分解:

$2^3\times 3^3\times {\mathrm{8597}}^1\times {\mathrm{11689}}^1$

素因数の和:20301

約数の個数: 64

約数和(自身を含む): 60306372000

約数和(自身を除く): 38600460072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 8597, 11689, 17194, 23378, 25791, 34388, 35067, 46756, 51582, 68776, 70134, 77373, 93512, 103164, 105201, 140268, 154746, 206328, 210402, 232119, 280536, 309492, 315603, 420804, 464238, 618984, 631206, 841608, 928476, 1262412, 1856952, 2524824, 100490333, 200980666, 301470999, 401961332, 602941998, 803922664, 904412997, 1205883996, 1808825994, 2411767992, 2713238991, 3617651988, 5426477982, 7235303976, 10852955964, 21705911928]

約数ペア:

[(1, 21705911928), (2, 10852955964), (3, 7235303976), (4, 5426477982), (6, 3617651988), (8, 2713238991), (9, 2411767992), (12, 1808825994), (18, 1205883996), (24, 904412997), (27, 803922664), (36, 602941998), (54, 401961332), (72, 301470999), (108, 200980666), (216, 100490333), (8597, 2524824), (11689, 1856952), (17194, 1262412), (23378, 928476), (25791, 841608), (34388, 631206), (35067, 618984), (46756, 464238), (51582, 420804), (68776, 315603), (70134, 309492), (77373, 280536), (93512, 232119), (103164, 210402), (105201, 206328), (140268, 154746)]