2012112144

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{665381}}^1$

素因数の和:665405

約数の個数: 80

約数和(自身を含む): 6600589440

約数和(自身を除く): 4588477296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 665381, 1330762, 1996143, 2661524, 3992286, 4657667, 5323048, 5988429, 7984572, 9315334, 10646096, 11976858, 13973001, 15969144, 17965287, 18630668, 23953716, 27946002, 31938288, 35930574, 37261336, 41919003, 47907432, 55892004, 71861148, 74522672, 83838006, 95814864, 111784008, 125757009, 143722296, 167676012, 223568016, 251514018, 287444592, 335352024, 503028036, 670704048, 1006056072, 2012112144]

約数ペア:

[(1, 2012112144), (2, 1006056072), (3, 670704048), (4, 503028036), (6, 335352024), (7, 287444592), (8, 251514018), (9, 223568016), (12, 167676012), (14, 143722296), (16, 125757009), (18, 111784008), (21, 95814864), (24, 83838006), (27, 74522672), (28, 71861148), (36, 55892004), (42, 47907432), (48, 41919003), (54, 37261336), (56, 35930574), (63, 31938288), (72, 27946002), (84, 23953716), (108, 18630668), (112, 17965287), (126, 15969144), (144, 13973001), (168, 11976858), (189, 10646096), (216, 9315334), (252, 7984572), (336, 5988429), (378, 5323048), (432, 4657667), (504, 3992286), (756, 2661524), (1008, 1996143), (1512, 1330762), (3024, 665381)]