16327520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9277}}^1$

素因数の和:9303

約数の個数: 48

約数和(自身を含む): 42085008

約数和(自身を除く): 25757488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9277, 18554, 37108, 46385, 74216, 92770, 102047, 148432, 185540, 204094, 296864, 371080, 408188, 510235, 742160, 816376, 1020470, 1484320, 1632752, 2040940, 3265504, 4081880, 8163760, 16327520]

約数ペア:

[(1, 16327520), (2, 8163760), (4, 4081880), (5, 3265504), (8, 2040940), (10, 1632752), (11, 1484320), (16, 1020470), (20, 816376), (22, 742160), (32, 510235), (40, 408188), (44, 371080), (55, 296864), (80, 204094), (88, 185540), (110, 148432), (160, 102047), (176, 92770), (220, 74216), (352, 46385), (440, 37108), (880, 18554), (1760, 9277)]