21896348536

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{647}}^1\times {\mathrm{12553}}^1$

素因数の和:13543

約数の個数: 32

約数和(自身を含む): 41244409440

約数和(自身を除く): 19348060904

約数列:

[1, 2, 4, 8, 337, 647, 674, 1294, 1348, 2588, 2696, 5176, 12553, 25106, 50212, 100424, 218039, 436078, 872156, 1744312, 4230361, 8121791, 8460722, 16243582, 16921444, 32487164, 33842888, 64974328, 2737043567, 5474087134, 10948174268, 21896348536]

約数ペア:

[(1, 21896348536), (2, 10948174268), (4, 5474087134), (8, 2737043567), (337, 64974328), (647, 33842888), (674, 32487164), (1294, 16921444), (1348, 16243582), (2588, 8460722), (2696, 8121791), (5176, 4230361), (12553, 1744312), (25106, 872156), (50212, 436078), (100424, 218039)]