28651872

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 75730032

約数和(自身を除く): 47078160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 1901, 2512, 3768, 3802, 5024, 5703, 7536, 7604, 11406, 15072, 15208, 22812, 30416, 45624, 60832, 91248, 182496, 298457, 596914, 895371, 1193828, 1790742, 2387656, 3581484, 4775312, 7162968, 9550624, 14325936, 28651872]

約数ペア:

[(1, 28651872), (2, 14325936), (3, 9550624), (4, 7162968), (6, 4775312), (8, 3581484), (12, 2387656), (16, 1790742), (24, 1193828), (32, 895371), (48, 596914), (96, 298457), (157, 182496), (314, 91248), (471, 60832), (628, 45624), (942, 30416), (1256, 22812), (1884, 15208), (1901, 15072), (2512, 11406), (3768, 7604), (3802, 7536), (5024, 5703)]