25880821218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{142939}}^1$

素因数の和:143436

約数の個数: 64

約数和(自身を含む): 65866752000

約数和(自身を除く): 39985930782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 479, 958, 1437, 2874, 3353, 4311, 6706, 8622, 10059, 12933, 20118, 25866, 30177, 60354, 90531, 142939, 181062, 285878, 428817, 857634, 1000573, 1286451, 2001146, 2572902, 3001719, 3859353, 6003438, 7718706, 9005157, 18010314, 27015471, 54030942, 68467781, 136935562, 205403343, 410806686, 479274467, 616210029, 958548934, 1232420058, 1437823401, 1848630087, 2875646802, 3697260174, 4313470203, 8626940406, 12940410609, 25880821218]

約数ペア:

[(1, 25880821218), (2, 12940410609), (3, 8626940406), (6, 4313470203), (7, 3697260174), (9, 2875646802), (14, 1848630087), (18, 1437823401), (21, 1232420058), (27, 958548934), (42, 616210029), (54, 479274467), (63, 410806686), (126, 205403343), (189, 136935562), (378, 68467781), (479, 54030942), (958, 27015471), (1437, 18010314), (2874, 9005157), (3353, 7718706), (4311, 6003438), (6706, 3859353), (8622, 3001719), (10059, 2572902), (12933, 2001146), (20118, 1286451), (25866, 1000573), (30177, 857634), (60354, 428817), (90531, 285878), (142939, 181062)]