16329628

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{907}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 32746112

約数和(自身を除く): 16416484

約数列:

[1, 2, 4, 7, 14, 28, 643, 907, 1286, 1814, 2572, 3628, 4501, 6349, 9002, 12698, 18004, 25396, 583201, 1166402, 2332804, 4082407, 8164814, 16329628]

約数ペア:

[(1, 16329628), (2, 8164814), (4, 4082407), (7, 2332804), (14, 1166402), (28, 583201), (643, 25396), (907, 18004), (1286, 12698), (1814, 9002), (2572, 6349), (3628, 4501)]