21623504

素因数分解:

$2^4\times 7^2\times {\mathrm{27581}}^1$

素因数の和:27603

約数の個数: 30

約数和(自身を含む): 48737394

約数和(自身を除く): 27113890

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 27581, 55162, 110324, 193067, 220648, 386134, 441296, 772268, 1351469, 1544536, 2702938, 3089072, 5405876, 10811752, 21623504]

約数ペア:

[(1, 21623504), (2, 10811752), (4, 5405876), (7, 3089072), (8, 2702938), (14, 1544536), (16, 1351469), (28, 772268), (49, 441296), (56, 386134), (98, 220648), (112, 193067), (196, 110324), (392, 55162), (784, 27581)]