16201395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 33795840

約数和(自身を除く): 17594445

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2707, 5985, 8121, 13535, 18949, 24363, 40605, 51433, 56847, 94745, 121815, 154299, 170541, 257165, 284235, 360031, 462897, 771495, 852705, 1080093, 1800155, 2314485, 3240279, 5400465, 16201395]

約数ペア:

[(1, 16201395), (3, 5400465), (5, 3240279), (7, 2314485), (9, 1800155), (15, 1080093), (19, 852705), (21, 771495), (35, 462897), (45, 360031), (57, 284235), (63, 257165), (95, 170541), (105, 154299), (133, 121815), (171, 94745), (285, 56847), (315, 51433), (399, 40605), (665, 24363), (855, 18949), (1197, 13535), (1995, 8121), (2707, 5985)]