53215456

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{673}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 120252384

約数和(自身を除く): 67036928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 673, 706, 1346, 1412, 2471, 2692, 2824, 4711, 4942, 5384, 5648, 9422, 9884, 10768, 11296, 18844, 19768, 21536, 37688, 39536, 75376, 79072, 150752, 237569, 475138, 950276, 1662983, 1900552, 3325966, 3801104, 6651932, 7602208, 13303864, 26607728, 53215456]

約数ペア:

[(1, 53215456), (2, 26607728), (4, 13303864), (7, 7602208), (8, 6651932), (14, 3801104), (16, 3325966), (28, 1900552), (32, 1662983), (56, 950276), (112, 475138), (224, 237569), (353, 150752), (673, 79072), (706, 75376), (1346, 39536), (1412, 37688), (2471, 21536), (2692, 19768), (2824, 18844), (4711, 11296), (4942, 10768), (5384, 9884), (5648, 9422)]