2512582016

素因数分解:

$2^7\times 7^3\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 5891520000

約数和(自身を除く): 3378937984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 151, 196, 224, 302, 343, 379, 392, 448, 604, 686, 758, 784, 896, 1057, 1208, 1372, 1516, 1568, 2114, 2416, 2653, 2744, 3032, 3136, 4228, 4832, 5306, 5488, 6064, 6272, 7399, 8456, 9664, 10612, 10976, 12128, 14798, 16912, 18571, 19328, 21224, 21952, 24256, 29596, 33824, 37142, 42448, 43904, 48512, 51793, 57229, 59192, 67648, 74284, 84896, 103586, 114458, 118384, 129997, 135296, 148568, 169792, 207172, 228916, 236768, 259994, 297136, 339584, 400603, 414344, 457832, 473536, 519988, 594272, 801206, 828688, 915664, 947072, 1039976, 1188544, 1602412, 1657376, 1831328, 2079952, 2377088, 2804221, 3204824, 3314752, 3662656, 4159904, 5608442, 6409648, 6629504, 7325312, 8319808, 11216884, 12819296, 16639616, 19629547, 22433768, 25638592, 39259094, 44867536, 51277184, 78518188, 89735072, 157036376, 179470144, 314072752, 358940288, 628145504, 1256291008, 2512582016]

約数ペア:

[(1, 2512582016), (2, 1256291008), (4, 628145504), (7, 358940288), (8, 314072752), (14, 179470144), (16, 157036376), (28, 89735072), (32, 78518188), (49, 51277184), (56, 44867536), (64, 39259094), (98, 25638592), (112, 22433768), (128, 19629547), (151, 16639616), (196, 12819296), (224, 11216884), (302, 8319808), (343, 7325312), (379, 6629504), (392, 6409648), (448, 5608442), (604, 4159904), (686, 3662656), (758, 3314752), (784, 3204824), (896, 2804221), (1057, 2377088), (1208, 2079952), (1372, 1831328), (1516, 1657376), (1568, 1602412), (2114, 1188544), (2416, 1039976), (2653, 947072), (2744, 915664), (3032, 828688), (3136, 801206), (4228, 594272), (4832, 519988), (5306, 473536), (5488, 457832), (6064, 414344), (6272, 400603), (7399, 339584), (8456, 297136), (9664, 259994), (10612, 236768), (10976, 228916), (12128, 207172), (14798, 169792), (16912, 148568), (18571, 135296), (19328, 129997), (21224, 118384), (21952, 114458), (24256, 103586), (29596, 84896), (33824, 74284), (37142, 67648), (42448, 59192), (43904, 57229), (48512, 51793)]