16273292

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 34440000

約数和(自身を除く): 18166708

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 409, 686, 812, 818, 1372, 1421, 1636, 2842, 2863, 5684, 5726, 9947, 11452, 11861, 19894, 20041, 23722, 39788, 40082, 47444, 80164, 83027, 140287, 166054, 280574, 332108, 561148, 581189, 1162378, 2324756, 4068323, 8136646, 16273292]

約数ペア:

[(1, 16273292), (2, 8136646), (4, 4068323), (7, 2324756), (14, 1162378), (28, 581189), (29, 561148), (49, 332108), (58, 280574), (98, 166054), (116, 140287), (196, 83027), (203, 80164), (343, 47444), (406, 40082), (409, 39788), (686, 23722), (812, 20041), (818, 19894), (1372, 11861), (1421, 11452), (1636, 9947), (2842, 5726), (2863, 5684)]