21382592

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4339}}^1$

素因数の和:4369

約数の個数: 56

約数和(自身を含む): 52913280

約数和(自身を除く): 31530688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4339, 4928, 8678, 17356, 30373, 34712, 47729, 60746, 69424, 95458, 121492, 138848, 190916, 242984, 277696, 334103, 381832, 485968, 668206, 763664, 971936, 1336412, 1527328, 1943872, 2672824, 3054656, 5345648, 10691296, 21382592]

約数ペア:

[(1, 21382592), (2, 10691296), (4, 5345648), (7, 3054656), (8, 2672824), (11, 1943872), (14, 1527328), (16, 1336412), (22, 971936), (28, 763664), (32, 668206), (44, 485968), (56, 381832), (64, 334103), (77, 277696), (88, 242984), (112, 190916), (154, 138848), (176, 121492), (224, 95458), (308, 69424), (352, 60746), (448, 47729), (616, 34712), (704, 30373), (1232, 17356), (2464, 8678), (4339, 4928)]