16286284

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 18550196

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 647, 812, 868, 899, 1294, 1798, 2588, 3596, 4529, 6293, 9058, 12586, 18116, 18763, 20057, 25172, 37526, 40114, 75052, 80228, 131341, 140399, 262682, 280798, 525364, 561596, 581653, 1163306, 2326612, 4071571, 8143142, 16286284]

約数ペア:

[(1, 16286284), (2, 8143142), (4, 4071571), (7, 2326612), (14, 1163306), (28, 581653), (29, 561596), (31, 525364), (58, 280798), (62, 262682), (116, 140399), (124, 131341), (203, 80228), (217, 75052), (406, 40114), (434, 37526), (647, 25172), (812, 20057), (868, 18763), (899, 18116), (1294, 12586), (1798, 9058), (2588, 6293), (3596, 4529)]