16563876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 44386944

約数和(自身を除く): 27823068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 293, 586, 673, 879, 1172, 1346, 1758, 2019, 2051, 2692, 3516, 4038, 4102, 4711, 6153, 8076, 8204, 9422, 12306, 14133, 18844, 24612, 28266, 56532, 197189, 394378, 591567, 788756, 1183134, 1380323, 2366268, 2760646, 4140969, 5521292, 8281938, 16563876]

約数ペア:

[(1, 16563876), (2, 8281938), (3, 5521292), (4, 4140969), (6, 2760646), (7, 2366268), (12, 1380323), (14, 1183134), (21, 788756), (28, 591567), (42, 394378), (84, 197189), (293, 56532), (586, 28266), (673, 24612), (879, 18844), (1172, 14133), (1346, 12306), (1758, 9422), (2019, 8204), (2051, 8076), (2692, 6153), (3516, 4711), (4038, 4102)]