32561972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2153}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 60312000

約数和(自身を除く): 27750028

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 2153, 3781, 4306, 7562, 8612, 15124, 40907, 81814, 163628, 428447, 856894, 1713788, 8140493, 16280986, 32561972]

約数ペア:

[(1, 32561972), (2, 16280986), (4, 8140493), (19, 1713788), (38, 856894), (76, 428447), (199, 163628), (398, 81814), (796, 40907), (2153, 15124), (3781, 8612), (4306, 7562)]