56828128

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2371}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 129112704

約数和(自身を除く): 72284576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1712, 2371, 2996, 3424, 4742, 5992, 9484, 11984, 16597, 18968, 23968, 33194, 37936, 66388, 75872, 132776, 253697, 265552, 507394, 531104, 1014788, 1775879, 2029576, 3551758, 4059152, 7103516, 8118304, 14207032, 28414064, 56828128]

約数ペア:

[(1, 56828128), (2, 28414064), (4, 14207032), (7, 8118304), (8, 7103516), (14, 4059152), (16, 3551758), (28, 2029576), (32, 1775879), (56, 1014788), (107, 531104), (112, 507394), (214, 265552), (224, 253697), (428, 132776), (749, 75872), (856, 66388), (1498, 37936), (1712, 33194), (2371, 23968), (2996, 18968), (3424, 16597), (4742, 11984), (5992, 9484)]