8880448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 56

約数和(自身を含む): 18999200

約数和(自身を除く): 10118752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 109, 134, 152, 218, 268, 304, 436, 536, 608, 872, 1072, 1216, 1273, 1744, 2071, 2144, 2546, 3488, 4142, 4288, 5092, 6976, 7303, 8284, 10184, 14606, 16568, 20368, 29212, 33136, 40736, 58424, 66272, 81472, 116848, 132544, 138757, 233696, 277514, 467392, 555028, 1110056, 2220112, 4440224, 8880448]

約数ペア:

[(1, 8880448), (2, 4440224), (4, 2220112), (8, 1110056), (16, 555028), (19, 467392), (32, 277514), (38, 233696), (64, 138757), (67, 132544), (76, 116848), (109, 81472), (134, 66272), (152, 58424), (218, 40736), (268, 33136), (304, 29212), (436, 20368), (536, 16568), (608, 14606), (872, 10184), (1072, 8284), (1216, 7303), (1273, 6976), (1744, 5092), (2071, 4288), (2144, 4142), (2546, 3488)]