21148032

素因数分解:

$2^7\times 3^1\times {\mathrm{55073}}^1$

素因数の和:55090

約数の個数: 32

約数和(自身を含む): 56175480

約数和(自身を除く): 35027448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55073, 110146, 165219, 220292, 330438, 440584, 660876, 881168, 1321752, 1762336, 2643504, 3524672, 5287008, 7049344, 10574016, 21148032]

約数ペア:

[(1, 21148032), (2, 10574016), (3, 7049344), (4, 5287008), (6, 3524672), (8, 2643504), (12, 1762336), (16, 1321752), (24, 881168), (32, 660876), (48, 440584), (64, 330438), (96, 220292), (128, 165219), (192, 110146), (384, 55073)]