25795728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 83540288

約数和(自身を除く): 57744560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 163, 168, 252, 314, 326, 336, 471, 489, 504, 628, 652, 942, 978, 1008, 1099, 1141, 1256, 1304, 1413, 1467, 1884, 1956, 2198, 2282, 2512, 2608, 2826, 2934, 3297, 3423, 3768, 3912, 4396, 4564, 5652, 5868, 6594, 6846, 7536, 7824, 8792, 9128, 9891, 10269, 11304, 11736, 13188, 13692, 17584, 18256, 19782, 20538, 22608, 23472, 25591, 26376, 27384, 39564, 41076, 51182, 52752, 54768, 76773, 79128, 82152, 102364, 153546, 158256, 164304, 179137, 204728, 230319, 307092, 358274, 409456, 460638, 537411, 614184, 716548, 921276, 1074822, 1228368, 1433096, 1612233, 1842552, 2149644, 2866192, 3224466, 3685104, 4299288, 6448932, 8598576, 12897864, 25795728]

約数ペア:

[(1, 25795728), (2, 12897864), (3, 8598576), (4, 6448932), (6, 4299288), (7, 3685104), (8, 3224466), (9, 2866192), (12, 2149644), (14, 1842552), (16, 1612233), (18, 1433096), (21, 1228368), (24, 1074822), (28, 921276), (36, 716548), (42, 614184), (48, 537411), (56, 460638), (63, 409456), (72, 358274), (84, 307092), (112, 230319), (126, 204728), (144, 179137), (157, 164304), (163, 158256), (168, 153546), (252, 102364), (314, 82152), (326, 79128), (336, 76773), (471, 54768), (489, 52752), (504, 51182), (628, 41076), (652, 39564), (942, 27384), (978, 26376), (1008, 25591), (1099, 23472), (1141, 22608), (1256, 20538), (1304, 19782), (1413, 18256), (1467, 17584), (1884, 13692), (1956, 13188), (2198, 11736), (2282, 11304), (2512, 10269), (2608, 9891), (2826, 9128), (2934, 8792), (3297, 7824), (3423, 7536), (3768, 6846), (3912, 6594), (4396, 5868), (4564, 5652)]