21627776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8926

約数の個数: 32

約数和(自身を含む): 45359400

約数和(自身を除く): 23731624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8893, 17786, 35572, 71144, 142288, 168967, 284576, 337934, 569152, 675868, 1138304, 1351736, 2703472, 5406944, 10813888, 21627776]

約数ペア:

[(1, 21627776), (2, 10813888), (4, 5406944), (8, 2703472), (16, 1351736), (19, 1138304), (32, 675868), (38, 569152), (64, 337934), (76, 284576), (128, 168967), (152, 142288), (304, 71144), (608, 35572), (1216, 17786), (2432, 8893)]