12897864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 40422720

約数和(自身を除く): 27524856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 163, 168, 252, 314, 326, 471, 489, 504, 628, 652, 942, 978, 1099, 1141, 1256, 1304, 1413, 1467, 1884, 1956, 2198, 2282, 2826, 2934, 3297, 3423, 3768, 3912, 4396, 4564, 5652, 5868, 6594, 6846, 8792, 9128, 9891, 10269, 11304, 11736, 13188, 13692, 19782, 20538, 25591, 26376, 27384, 39564, 41076, 51182, 76773, 79128, 82152, 102364, 153546, 179137, 204728, 230319, 307092, 358274, 460638, 537411, 614184, 716548, 921276, 1074822, 1433096, 1612233, 1842552, 2149644, 3224466, 4299288, 6448932, 12897864]

約数ペア:

[(1, 12897864), (2, 6448932), (3, 4299288), (4, 3224466), (6, 2149644), (7, 1842552), (8, 1612233), (9, 1433096), (12, 1074822), (14, 921276), (18, 716548), (21, 614184), (24, 537411), (28, 460638), (36, 358274), (42, 307092), (56, 230319), (63, 204728), (72, 179137), (84, 153546), (126, 102364), (157, 82152), (163, 79128), (168, 76773), (252, 51182), (314, 41076), (326, 39564), (471, 27384), (489, 26376), (504, 25591), (628, 20538), (652, 19782), (942, 13692), (978, 13188), (1099, 11736), (1141, 11304), (1256, 10269), (1304, 9891), (1413, 9128), (1467, 8792), (1884, 6846), (1956, 6594), (2198, 5868), (2282, 5652), (2826, 4564), (2934, 4396), (3297, 3912), (3423, 3768)]