16391344

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 32997888

約数和(自身を除く): 16606544

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 307, 376, 568, 614, 752, 1136, 1228, 2456, 3337, 4912, 6674, 13348, 14429, 21797, 26696, 28858, 43594, 53392, 57716, 87188, 115432, 174376, 230864, 348752, 1024459, 2048918, 4097836, 8195672, 16391344]

約数ペア:

[(1, 16391344), (2, 8195672), (4, 4097836), (8, 2048918), (16, 1024459), (47, 348752), (71, 230864), (94, 174376), (142, 115432), (188, 87188), (284, 57716), (307, 53392), (376, 43594), (568, 28858), (614, 26696), (752, 21797), (1136, 14429), (1228, 13348), (2456, 6674), (3337, 4912)]