21584224

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{1049}}^1$

素因数の和:1702

約数の個数: 24

約数和(自身を含む): 42600600

約数和(自身を除く): 21016376

約数列:

[1, 2, 4, 8, 16, 32, 643, 1049, 1286, 2098, 2572, 4196, 5144, 8392, 10288, 16784, 20576, 33568, 674507, 1349014, 2698028, 5396056, 10792112, 21584224]

約数ペア:

[(1, 21584224), (2, 10792112), (4, 5396056), (8, 2698028), (16, 1349014), (32, 674507), (643, 33568), (1049, 20576), (1286, 16784), (2098, 10288), (2572, 8392), (4196, 5144)]