16921288

素因数分解:

$2^3\times {\mathrm{31}}^3\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 33246720

約数和(自身を除く): 16325432

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 961, 1922, 2201, 3844, 4402, 7688, 8804, 17608, 29791, 59582, 68231, 119164, 136462, 238328, 272924, 545848, 2115161, 4230322, 8460644, 16921288]

約数ペア:

[(1, 16921288), (2, 8460644), (4, 4230322), (8, 2115161), (31, 545848), (62, 272924), (71, 238328), (124, 136462), (142, 119164), (248, 68231), (284, 59582), (568, 29791), (961, 17608), (1922, 8804), (2201, 7688), (3844, 4402)]