51328256

素因数分解:

$2^8\times 7^1\times {\mathrm{28643}}^1$

素因数の和:28666

約数の個数: 36

約数和(自身を含む): 117096672

約数和(自身を除く): 65768416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 28643, 57286, 114572, 200501, 229144, 401002, 458288, 802004, 916576, 1604008, 1833152, 3208016, 3666304, 6416032, 7332608, 12832064, 25664128, 51328256]

約数ペア:

[(1, 51328256), (2, 25664128), (4, 12832064), (7, 7332608), (8, 6416032), (14, 3666304), (16, 3208016), (28, 1833152), (32, 1604008), (56, 916576), (64, 802004), (112, 458288), (128, 401002), (224, 229144), (256, 200501), (448, 114572), (896, 57286), (1792, 28643)]