12819534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 32223744

約数和(自身を除く): 19404210

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 443, 546, 689, 742, 886, 1113, 1329, 1378, 2067, 2226, 2658, 3101, 4134, 4823, 5759, 6202, 9303, 9646, 11518, 14469, 17277, 18606, 23479, 28938, 34554, 40313, 46958, 70437, 80626, 120939, 140874, 164353, 241878, 305227, 328706, 493059, 610454, 915681, 986118, 1831362, 2136589, 4273178, 6409767, 12819534]

約数ペア:

[(1, 12819534), (2, 6409767), (3, 4273178), (6, 2136589), (7, 1831362), (13, 986118), (14, 915681), (21, 610454), (26, 493059), (39, 328706), (42, 305227), (53, 241878), (78, 164353), (91, 140874), (106, 120939), (159, 80626), (182, 70437), (273, 46958), (318, 40313), (371, 34554), (443, 28938), (546, 23479), (689, 18606), (742, 17277), (886, 14469), (1113, 11518), (1329, 9646), (1378, 9303), (2067, 6202), (2226, 5759), (2658, 4823), (3101, 4134)]