16582768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 33728000

約数和(自身を除く): 17145232

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 499, 536, 998, 1072, 1996, 2077, 3992, 4154, 7984, 8308, 15469, 16616, 30938, 33232, 33433, 61876, 66866, 123752, 133732, 247504, 267464, 534928, 1036423, 2072846, 4145692, 8291384, 16582768]

約数ペア:

[(1, 16582768), (2, 8291384), (4, 4145692), (8, 2072846), (16, 1036423), (31, 534928), (62, 267464), (67, 247504), (124, 133732), (134, 123752), (248, 66866), (268, 61876), (496, 33433), (499, 33232), (536, 30938), (998, 16616), (1072, 15469), (1996, 8308), (2077, 7984), (3992, 4154)]