12811464

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 35278620

約数和(自身を除く): 22467156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 2917, 4392, 5834, 8751, 11668, 17502, 23336, 26253, 35004, 52506, 70008, 105012, 177937, 210024, 355874, 533811, 711748, 1067622, 1423496, 1601433, 2135244, 3202866, 4270488, 6405732, 12811464]

約数ペア:

[(1, 12811464), (2, 6405732), (3, 4270488), (4, 3202866), (6, 2135244), (8, 1601433), (9, 1423496), (12, 1067622), (18, 711748), (24, 533811), (36, 355874), (61, 210024), (72, 177937), (122, 105012), (183, 70008), (244, 52506), (366, 35004), (488, 26253), (549, 23336), (732, 17502), (1098, 11668), (1464, 8751), (2196, 5834), (2917, 4392)]