28289616

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{20323}}^1$

素因数の和:20363

約数の個数: 40

約数和(自身を含む): 75605280

約数和(自身を除く): 47315664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 20323, 40646, 60969, 81292, 121938, 162584, 243876, 325168, 487752, 589367, 975504, 1178734, 1768101, 2357468, 3536202, 4714936, 7072404, 9429872, 14144808, 28289616]

約数ペア:

[(1, 28289616), (2, 14144808), (3, 9429872), (4, 7072404), (6, 4714936), (8, 3536202), (12, 2357468), (16, 1768101), (24, 1178734), (29, 975504), (48, 589367), (58, 487752), (87, 325168), (116, 243876), (174, 162584), (232, 121938), (348, 81292), (464, 60969), (696, 40646), (1392, 20323)]