12748086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 30021264

約数和(自身を除く): 17273178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 347, 471, 694, 942, 1041, 1413, 2041, 2082, 2826, 3123, 4082, 4511, 6123, 6246, 9022, 12246, 13533, 18369, 27066, 36738, 40599, 54479, 81198, 108958, 163437, 326874, 490311, 708227, 980622, 1416454, 2124681, 4249362, 6374043, 12748086]

約数ペア:

[(1, 12748086), (2, 6374043), (3, 4249362), (6, 2124681), (9, 1416454), (13, 980622), (18, 708227), (26, 490311), (39, 326874), (78, 163437), (117, 108958), (157, 81198), (234, 54479), (314, 40599), (347, 36738), (471, 27066), (694, 18369), (942, 13533), (1041, 12246), (1413, 9022), (2041, 6246), (2082, 6123), (2826, 4511), (3123, 4082)]