28861056

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{1193}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 97430400

約数和(自身を除く): 68569344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1193, 1344, 1512, 1728, 2016, 2386, 2688, 3024, 3456, 3579, 4032, 4772, 6048, 7158, 8064, 8351, 9544, 10737, 12096, 14316, 16702, 19088, 21474, 24192, 25053, 28632, 32211, 33404, 38176, 42948, 50106, 57264, 64422, 66808, 75159, 76352, 85896, 100212, 114528, 128844, 133616, 150318, 152704, 171792, 200424, 225477, 229056, 257688, 267232, 300636, 343584, 400848, 450954, 458112, 515376, 534464, 601272, 687168, 801696, 901908, 1030752, 1068928, 1202544, 1374336, 1603392, 1803816, 2061504, 2405088, 3206784, 3607632, 4123008, 4810176, 7215264, 9620352, 14430528, 28861056]

約数ペア:

[(1, 28861056), (2, 14430528), (3, 9620352), (4, 7215264), (6, 4810176), (7, 4123008), (8, 3607632), (9, 3206784), (12, 2405088), (14, 2061504), (16, 1803816), (18, 1603392), (21, 1374336), (24, 1202544), (27, 1068928), (28, 1030752), (32, 901908), (36, 801696), (42, 687168), (48, 601272), (54, 534464), (56, 515376), (63, 458112), (64, 450954), (72, 400848), (84, 343584), (96, 300636), (108, 267232), (112, 257688), (126, 229056), (128, 225477), (144, 200424), (168, 171792), (189, 152704), (192, 150318), (216, 133616), (224, 128844), (252, 114528), (288, 100212), (336, 85896), (378, 76352), (384, 75159), (432, 66808), (448, 64422), (504, 57264), (576, 50106), (672, 42948), (756, 38176), (864, 33404), (896, 32211), (1008, 28632), (1152, 25053), (1193, 24192), (1344, 21474), (1512, 19088), (1728, 16702), (2016, 14316), (2386, 12096), (2688, 10737), (3024, 9544), (3456, 8351), (3579, 8064), (4032, 7158), (4772, 6048)]