11072672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 24060960

約数和(自身を除く): 12988288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 619, 688, 1118, 1238, 1376, 2236, 2476, 4472, 4952, 8047, 8944, 9904, 16094, 17888, 19808, 26617, 32188, 53234, 64376, 106468, 128752, 212936, 257504, 346021, 425872, 692042, 851744, 1384084, 2768168, 5536336, 11072672]

約数ペア:

[(1, 11072672), (2, 5536336), (4, 2768168), (8, 1384084), (13, 851744), (16, 692042), (26, 425872), (32, 346021), (43, 257504), (52, 212936), (86, 128752), (104, 106468), (172, 64376), (208, 53234), (344, 32188), (416, 26617), (559, 19808), (619, 17888), (688, 16094), (1118, 9904), (1238, 8944), (1376, 8047), (2236, 4952), (2476, 4472)]