21038592

素因数分解:

$2^9\times 3^1\times {\mathrm{13697}}^1$

素因数の和:13718

約数の個数: 40

約数和(自身を含む): 56052216

約数和(自身を除く): 35013624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13697, 27394, 41091, 54788, 82182, 109576, 164364, 219152, 328728, 438304, 657456, 876608, 1314912, 1753216, 2629824, 3506432, 5259648, 7012864, 10519296, 21038592]

約数ペア:

[(1, 21038592), (2, 10519296), (3, 7012864), (4, 5259648), (6, 3506432), (8, 2629824), (12, 1753216), (16, 1314912), (24, 876608), (32, 657456), (48, 438304), (64, 328728), (96, 219152), (128, 164364), (192, 109576), (256, 82182), (384, 54788), (512, 41091), (768, 27394), (1536, 13697)]