12994326

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 29343600

約数和(自身を除く): 16349274

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 109, 111, 179, 218, 222, 327, 333, 358, 537, 654, 666, 981, 1074, 1611, 1962, 3222, 4033, 6623, 8066, 12099, 13246, 19511, 19869, 24198, 36297, 39022, 39738, 58533, 59607, 72594, 117066, 119214, 175599, 351198, 721907, 1443814, 2165721, 4331442, 6497163, 12994326]

約数ペア:

[(1, 12994326), (2, 6497163), (3, 4331442), (6, 2165721), (9, 1443814), (18, 721907), (37, 351198), (74, 175599), (109, 119214), (111, 117066), (179, 72594), (218, 59607), (222, 58533), (327, 39738), (333, 39022), (358, 36297), (537, 24198), (654, 19869), (666, 19511), (981, 13246), (1074, 12099), (1611, 8066), (1962, 6623), (3222, 4033)]