57218336

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 129640896

約数和(自身を除く): 72422560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 1627, 2198, 2512, 3254, 4396, 5024, 6508, 8792, 11389, 13016, 17584, 22778, 26032, 35168, 45556, 52064, 91112, 182224, 255439, 364448, 510878, 1021756, 1788073, 2043512, 3576146, 4087024, 7152292, 8174048, 14304584, 28609168, 57218336]

約数ペア:

[(1, 57218336), (2, 28609168), (4, 14304584), (7, 8174048), (8, 7152292), (14, 4087024), (16, 3576146), (28, 2043512), (32, 1788073), (56, 1021756), (112, 510878), (157, 364448), (224, 255439), (314, 182224), (628, 91112), (1099, 52064), (1256, 45556), (1627, 35168), (2198, 26032), (2512, 22778), (3254, 17584), (4396, 13016), (5024, 11389), (6508, 8792)]