25506712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 35457128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 881, 1034, 1316, 1762, 2068, 2632, 3524, 3619, 4136, 6167, 7048, 7238, 9691, 12334, 14476, 19382, 24668, 28952, 38764, 41407, 49336, 67837, 77528, 82814, 135674, 165628, 271348, 289849, 331256, 455477, 542696, 579698, 910954, 1159396, 1821908, 2318792, 3188339, 3643816, 6376678, 12753356, 25506712]

約数ペア:

[(1, 25506712), (2, 12753356), (4, 6376678), (7, 3643816), (8, 3188339), (11, 2318792), (14, 1821908), (22, 1159396), (28, 910954), (44, 579698), (47, 542696), (56, 455477), (77, 331256), (88, 289849), (94, 271348), (154, 165628), (188, 135674), (308, 82814), (329, 77528), (376, 67837), (517, 49336), (616, 41407), (658, 38764), (881, 28952), (1034, 24668), (1316, 19382), (1762, 14476), (2068, 12334), (2632, 9691), (3524, 7238), (3619, 7048), (4136, 6167)]