28565824

素因数分解:

$2^6\times 7^2\times {\mathrm{9109}}^1$

素因数の和:9135

約数の個数: 42

約数和(自身を含む): 65947290

約数和(自身を除く): 37381466

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9109, 18218, 36436, 63763, 72872, 127526, 145744, 255052, 291488, 446341, 510104, 582976, 892682, 1020208, 1785364, 2040416, 3570728, 4080832, 7141456, 14282912, 28565824]

約数ペア:

[(1, 28565824), (2, 14282912), (4, 7141456), (7, 4080832), (8, 3570728), (14, 2040416), (16, 1785364), (28, 1020208), (32, 892682), (49, 582976), (56, 510104), (64, 446341), (98, 291488), (112, 255052), (196, 145744), (224, 127526), (392, 72872), (448, 63763), (784, 36436), (1568, 18218), (3136, 9109)]