57921344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 56

約数和(自身を含む): 126735840

約数和(自身を除く): 68814496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 1619, 2236, 2752, 3238, 4472, 6476, 8944, 12952, 17888, 21047, 25904, 35776, 42094, 51808, 69617, 84188, 103616, 139234, 168376, 278468, 336752, 556936, 673504, 905021, 1113872, 1347008, 1810042, 2227744, 3620084, 4455488, 7240168, 14480336, 28960672, 57921344]

約数ペア:

[(1, 57921344), (2, 28960672), (4, 14480336), (8, 7240168), (13, 4455488), (16, 3620084), (26, 2227744), (32, 1810042), (43, 1347008), (52, 1113872), (64, 905021), (86, 673504), (104, 556936), (172, 336752), (208, 278468), (344, 168376), (416, 139234), (559, 103616), (688, 84188), (832, 69617), (1118, 51808), (1376, 42094), (1619, 35776), (2236, 25904), (2752, 21047), (3238, 17888), (4472, 12952), (6476, 8944)]