25413276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 71350272

約数和(自身を除く): 45936996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 47, 82, 84, 94, 123, 141, 157, 164, 188, 246, 282, 287, 314, 329, 471, 492, 564, 574, 628, 658, 861, 942, 987, 1099, 1148, 1316, 1722, 1884, 1927, 1974, 2198, 3297, 3444, 3854, 3948, 4396, 5781, 6437, 6594, 7379, 7708, 11562, 12874, 13188, 13489, 14758, 19311, 22137, 23124, 25748, 26978, 29516, 38622, 40467, 44274, 45059, 51653, 53956, 77244, 80934, 88548, 90118, 103306, 135177, 154959, 161868, 180236, 206612, 270354, 302539, 309918, 540708, 605078, 619836, 907617, 1210156, 1815234, 2117773, 3630468, 4235546, 6353319, 8471092, 12706638, 25413276]

約数ペア:

[(1, 25413276), (2, 12706638), (3, 8471092), (4, 6353319), (6, 4235546), (7, 3630468), (12, 2117773), (14, 1815234), (21, 1210156), (28, 907617), (41, 619836), (42, 605078), (47, 540708), (82, 309918), (84, 302539), (94, 270354), (123, 206612), (141, 180236), (157, 161868), (164, 154959), (188, 135177), (246, 103306), (282, 90118), (287, 88548), (314, 80934), (329, 77244), (471, 53956), (492, 51653), (564, 45059), (574, 44274), (628, 40467), (658, 38622), (861, 29516), (942, 26978), (987, 25748), (1099, 23124), (1148, 22137), (1316, 19311), (1722, 14758), (1884, 13489), (1927, 13188), (1974, 12874), (2198, 11562), (3297, 7708), (3444, 7379), (3854, 6594), (3948, 6437), (4396, 5781)]