6480216

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 18960000

約数和(自身を除く): 12479784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 1579, 2052, 3158, 4104, 4737, 6316, 9474, 12632, 14211, 18948, 28422, 30001, 37896, 42633, 56844, 60002, 85266, 90003, 113688, 120004, 170532, 180006, 240008, 270009, 341064, 360012, 540018, 720024, 810027, 1080036, 1620054, 2160072, 3240108, 6480216]

約数ペア:

[(1, 6480216), (2, 3240108), (3, 2160072), (4, 1620054), (6, 1080036), (8, 810027), (9, 720024), (12, 540018), (18, 360012), (19, 341064), (24, 270009), (27, 240008), (36, 180006), (38, 170532), (54, 120004), (57, 113688), (72, 90003), (76, 85266), (108, 60002), (114, 56844), (152, 42633), (171, 37896), (216, 30001), (228, 28422), (342, 18948), (456, 14211), (513, 12632), (684, 9474), (1026, 6316), (1368, 4737), (1579, 4104), (2052, 3158)]