28622272

素因数分解:

$2^6\times 7^2\times {\mathrm{9127}}^1$

素因数の和:9153

約数の個数: 42

約数和(自身を含む): 66077592

約数和(自身を除く): 37455320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9127, 18254, 36508, 63889, 73016, 127778, 146032, 255556, 292064, 447223, 511112, 584128, 894446, 1022224, 1788892, 2044448, 3577784, 4088896, 7155568, 14311136, 28622272]

約数ペア:

[(1, 28622272), (2, 14311136), (4, 7155568), (7, 4088896), (8, 3577784), (14, 2044448), (16, 1788892), (28, 1022224), (32, 894446), (49, 584128), (56, 511112), (64, 447223), (98, 292064), (112, 255556), (196, 146032), (224, 127778), (392, 73016), (448, 63889), (784, 36508), (1568, 18254), (3136, 9127)]