28264768

素因数分解:

$2^6\times 7^2\times {\mathrm{9013}}^1$

素因数の和:9039

約数の個数: 42

約数和(自身を含む): 65252346

約数和(自身を除く): 36987578

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9013, 18026, 36052, 63091, 72104, 126182, 144208, 252364, 288416, 441637, 504728, 576832, 883274, 1009456, 1766548, 2018912, 3533096, 4037824, 7066192, 14132384, 28264768]

約数ペア:

[(1, 28264768), (2, 14132384), (4, 7066192), (7, 4037824), (8, 3533096), (14, 2018912), (16, 1766548), (28, 1009456), (32, 883274), (49, 576832), (56, 504728), (64, 441637), (98, 288416), (112, 252364), (196, 144208), (224, 126182), (392, 72104), (448, 63091), (784, 36052), (1568, 18026), (3136, 9013)]