815168

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 28

約数和(自身を含む): 1658112

約数和(自身を除く): 842944

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 271, 376, 542, 752, 1084, 1504, 2168, 3008, 4336, 8672, 12737, 17344, 25474, 50948, 101896, 203792, 407584, 815168]

約数ペア:

[(1, 815168), (2, 407584), (4, 203792), (8, 101896), (16, 50948), (32, 25474), (47, 17344), (64, 12737), (94, 8672), (188, 4336), (271, 3008), (376, 2168), (542, 1504), (752, 1084)]