16562808

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 45045000

約数和(自身を除く): 28482192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 499, 922, 998, 1383, 1497, 1844, 1996, 2766, 2994, 3688, 3992, 4149, 4491, 5532, 5988, 8298, 8982, 11064, 11976, 16596, 17964, 33192, 35928, 230039, 460078, 690117, 920156, 1380234, 1840312, 2070351, 2760468, 4140702, 5520936, 8281404, 16562808]

約数ペア:

[(1, 16562808), (2, 8281404), (3, 5520936), (4, 4140702), (6, 2760468), (8, 2070351), (9, 1840312), (12, 1380234), (18, 920156), (24, 690117), (36, 460078), (72, 230039), (461, 35928), (499, 33192), (922, 17964), (998, 16596), (1383, 11976), (1497, 11064), (1844, 8982), (1996, 8298), (2766, 5988), (2994, 5532), (3688, 4491), (3992, 4149)]