16564824

素因数分解:

$2^3\times 3^5\times {\mathrm{8521}}^1$

素因数の和:8542

約数の個数: 48

約数和(自身を含む): 46530120

約数和(自身を除く): 29965296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 8521, 17042, 25563, 34084, 51126, 68168, 76689, 102252, 153378, 204504, 230067, 306756, 460134, 613512, 690201, 920268, 1380402, 1840536, 2070603, 2760804, 4141206, 5521608, 8282412, 16564824]

約数ペア:

[(1, 16564824), (2, 8282412), (3, 5521608), (4, 4141206), (6, 2760804), (8, 2070603), (9, 1840536), (12, 1380402), (18, 920268), (24, 690201), (27, 613512), (36, 460134), (54, 306756), (72, 230067), (81, 204504), (108, 153378), (162, 102252), (216, 76689), (243, 68168), (324, 51126), (486, 34084), (648, 25563), (972, 17042), (1944, 8521)]