8847408128

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{664619}}^1$

素因数の和:664652

約数の個数: 44

約数和(自身を含む): 19046679960

約数和(自身を除く): 10199271832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 664619, 1329238, 2658476, 5316952, 8640047, 10633904, 17280094, 21267808, 34560188, 42535616, 69120376, 85071232, 138240752, 170142464, 276481504, 340284928, 552963008, 680569856, 1105926016, 2211852032, 4423704064, 8847408128]

約数ペア:

[(1, 8847408128), (2, 4423704064), (4, 2211852032), (8, 1105926016), (13, 680569856), (16, 552963008), (26, 340284928), (32, 276481504), (52, 170142464), (64, 138240752), (104, 85071232), (128, 69120376), (208, 42535616), (256, 34560188), (416, 21267808), (512, 17280094), (832, 10633904), (1024, 8640047), (1664, 5316952), (3328, 2658476), (6656, 1329238), (13312, 664619)]