16615661756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1\times {\mathrm{2621}}^1$

素因数の和:4454

約数の個数: 48

約数和(自身を含む): 31398554880

約数和(自身を除く): 14782893124

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1759, 1802, 2621, 3518, 3604, 5242, 7036, 10484, 29903, 44557, 59806, 89114, 93227, 119612, 138913, 178228, 186454, 277826, 372908, 555652, 1584859, 2361521, 3169718, 4610339, 4723042, 6339436, 9220678, 9446084, 18441356, 78375763, 156751526, 244347967, 313503052, 488695934, 977391868, 4153915439, 8307830878, 16615661756]

約数ペア:

[(1, 16615661756), (2, 8307830878), (4, 4153915439), (17, 977391868), (34, 488695934), (53, 313503052), (68, 244347967), (106, 156751526), (212, 78375763), (901, 18441356), (1759, 9446084), (1802, 9220678), (2621, 6339436), (3518, 4723042), (3604, 4610339), (5242, 3169718), (7036, 2361521), (10484, 1584859), (29903, 555652), (44557, 372908), (59806, 277826), (89114, 186454), (93227, 178228), (119612, 138913)]