28182528

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 89434800

約数和(自身を除く): 61252272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 139, 144, 176, 192, 198, 256, 264, 278, 288, 352, 384, 396, 417, 512, 528, 556, 576, 704, 768, 792, 834, 1024, 1056, 1112, 1152, 1251, 1408, 1529, 1536, 1584, 1668, 2048, 2112, 2224, 2304, 2502, 2816, 3058, 3072, 3168, 3336, 4224, 4448, 4587, 4608, 5004, 5632, 6116, 6144, 6336, 6672, 8448, 8896, 9174, 9216, 10008, 11264, 12232, 12672, 13344, 13761, 16896, 17792, 18348, 18432, 20016, 22528, 24464, 25344, 26688, 27522, 33792, 35584, 36696, 40032, 48928, 50688, 53376, 55044, 67584, 71168, 73392, 80064, 97856, 101376, 106752, 110088, 142336, 146784, 160128, 195712, 202752, 213504, 220176, 284672, 293568, 320256, 391424, 427008, 440352, 587136, 640512, 782848, 854016, 880704, 1174272, 1281024, 1565696, 1761408, 2348544, 2562048, 3131392, 3522816, 4697088, 7045632, 9394176, 14091264, 28182528]

約数ペア:

[(1, 28182528), (2, 14091264), (3, 9394176), (4, 7045632), (6, 4697088), (8, 3522816), (9, 3131392), (11, 2562048), (12, 2348544), (16, 1761408), (18, 1565696), (22, 1281024), (24, 1174272), (32, 880704), (33, 854016), (36, 782848), (44, 640512), (48, 587136), (64, 440352), (66, 427008), (72, 391424), (88, 320256), (96, 293568), (99, 284672), (128, 220176), (132, 213504), (139, 202752), (144, 195712), (176, 160128), (192, 146784), (198, 142336), (256, 110088), (264, 106752), (278, 101376), (288, 97856), (352, 80064), (384, 73392), (396, 71168), (417, 67584), (512, 55044), (528, 53376), (556, 50688), (576, 48928), (704, 40032), (768, 36696), (792, 35584), (834, 33792), (1024, 27522), (1056, 26688), (1112, 25344), (1152, 24464), (1251, 22528), (1408, 20016), (1529, 18432), (1536, 18348), (1584, 17792), (1668, 16896), (2048, 13761), (2112, 13344), (2224, 12672), (2304, 12232), (2502, 11264), (2816, 10008), (3058, 9216), (3072, 9174), (3168, 8896), (3336, 8448), (4224, 6672), (4448, 6336), (4587, 6144), (4608, 6116), (5004, 5632)]