28525056

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{379}}^1$

素因数の和:414

約数の個数: 120

約数和(自身を含む): 88632720

約数和(自身を除く): 60107664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 379, 384, 392, 448, 512, 588, 672, 758, 768, 784, 896, 1137, 1176, 1344, 1516, 1536, 1568, 1792, 2274, 2352, 2653, 2688, 3032, 3136, 3584, 4548, 4704, 5306, 5376, 6064, 6272, 7959, 9096, 9408, 10612, 10752, 12128, 12544, 15918, 18192, 18571, 18816, 21224, 24256, 25088, 31836, 36384, 37142, 37632, 42448, 48512, 55713, 63672, 72768, 74284, 75264, 84896, 97024, 111426, 127344, 145536, 148568, 169792, 194048, 222852, 254688, 291072, 297136, 339584, 445704, 509376, 582144, 594272, 679168, 891408, 1018752, 1188544, 1358336, 1782816, 2037504, 2377088, 3565632, 4075008, 4754176, 7131264, 9508352, 14262528, 28525056]

約数ペア:

[(1, 28525056), (2, 14262528), (3, 9508352), (4, 7131264), (6, 4754176), (7, 4075008), (8, 3565632), (12, 2377088), (14, 2037504), (16, 1782816), (21, 1358336), (24, 1188544), (28, 1018752), (32, 891408), (42, 679168), (48, 594272), (49, 582144), (56, 509376), (64, 445704), (84, 339584), (96, 297136), (98, 291072), (112, 254688), (128, 222852), (147, 194048), (168, 169792), (192, 148568), (196, 145536), (224, 127344), (256, 111426), (294, 97024), (336, 84896), (379, 75264), (384, 74284), (392, 72768), (448, 63672), (512, 55713), (588, 48512), (672, 42448), (758, 37632), (768, 37142), (784, 36384), (896, 31836), (1137, 25088), (1176, 24256), (1344, 21224), (1516, 18816), (1536, 18571), (1568, 18192), (1792, 15918), (2274, 12544), (2352, 12128), (2653, 10752), (2688, 10612), (3032, 9408), (3136, 9096), (3584, 7959), (4548, 6272), (4704, 6064), (5306, 5376)]