51501136

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{2003}}^1$

素因数の和:3618

約数の個数: 20

約数和(自身を含む): 99895392

約数和(自身を除く): 48394256

約数列:

[1, 2, 4, 8, 16, 1607, 2003, 3214, 4006, 6428, 8012, 12856, 16024, 25712, 32048, 3218821, 6437642, 12875284, 25750568, 51501136]

約数ペア:

[(1, 51501136), (2, 25750568), (4, 12875284), (8, 6437642), (16, 3218821), (1607, 32048), (2003, 25712), (3214, 16024), (4006, 12856), (6428, 8012)]