16687888

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4027}}^1$

素因数の和:4079

約数の個数: 40

約数和(自身を含む): 37959872

約数和(自身を除く): 21271984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4027, 4144, 8054, 16108, 28189, 32216, 56378, 64432, 112756, 148999, 225512, 297998, 451024, 595996, 1042993, 1191992, 2085986, 2383984, 4171972, 8343944, 16687888]

約数ペア:

[(1, 16687888), (2, 8343944), (4, 4171972), (7, 2383984), (8, 2085986), (14, 1191992), (16, 1042993), (28, 595996), (37, 451024), (56, 297998), (74, 225512), (112, 148999), (148, 112756), (259, 64432), (296, 56378), (518, 32216), (592, 28189), (1036, 16108), (2072, 8054), (4027, 4144)]