25529958

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 34950042

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 149, 167, 171, 298, 334, 342, 447, 501, 513, 894, 1002, 1026, 1341, 1503, 2682, 2831, 3006, 3173, 4023, 4509, 5662, 6346, 8046, 8493, 9018, 9519, 16986, 19038, 24883, 25479, 28557, 49766, 50958, 57114, 74649, 76437, 85671, 149298, 152874, 171342, 223947, 447894, 472777, 671841, 945554, 1343682, 1418331, 2836662, 4254993, 8509986, 12764979, 25529958]

約数ペア:

[(1, 25529958), (2, 12764979), (3, 8509986), (6, 4254993), (9, 2836662), (18, 1418331), (19, 1343682), (27, 945554), (38, 671841), (54, 472777), (57, 447894), (114, 223947), (149, 171342), (167, 152874), (171, 149298), (298, 85671), (334, 76437), (342, 74649), (447, 57114), (501, 50958), (513, 49766), (894, 28557), (1002, 25479), (1026, 24883), (1341, 19038), (1503, 16986), (2682, 9519), (2831, 9018), (3006, 8493), (3173, 8046), (4023, 6346), (4509, 5662)]