7985776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 16504400

約数和(自身を除く): 8518624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 241, 304, 436, 482, 872, 964, 1744, 1928, 2071, 3856, 4142, 4579, 8284, 9158, 16568, 18316, 26269, 33136, 36632, 52538, 73264, 105076, 210152, 420304, 499111, 998222, 1996444, 3992888, 7985776]

約数ペア:

[(1, 7985776), (2, 3992888), (4, 1996444), (8, 998222), (16, 499111), (19, 420304), (38, 210152), (76, 105076), (109, 73264), (152, 52538), (218, 36632), (241, 33136), (304, 26269), (436, 18316), (482, 16568), (872, 9158), (964, 8284), (1744, 4579), (1928, 4142), (2071, 3856)]