25559072

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 67568256

約数和(自身を除く): 42009184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 41, 44, 46, 56, 77, 82, 88, 92, 112, 121, 154, 161, 164, 176, 184, 224, 242, 253, 287, 308, 322, 328, 352, 368, 451, 484, 506, 574, 616, 644, 656, 736, 847, 902, 943, 968, 1012, 1148, 1232, 1288, 1312, 1694, 1771, 1804, 1886, 1936, 2024, 2296, 2464, 2576, 2783, 3157, 3388, 3542, 3608, 3772, 3872, 4048, 4592, 4961, 5152, 5566, 6314, 6601, 6776, 7084, 7216, 7544, 8096, 9184, 9922, 10373, 11132, 12628, 13202, 13552, 14168, 14432, 15088, 19481, 19844, 20746, 22264, 25256, 26404, 27104, 28336, 30176, 34727, 38962, 39688, 41492, 44528, 50512, 52808, 56672, 69454, 72611, 77924, 79376, 82984, 89056, 101024, 105616, 114103, 138908, 145222, 155848, 158752, 165968, 211232, 228206, 277816, 290444, 311696, 331936, 456412, 555632, 580888, 623392, 798721, 912824, 1111264, 1161776, 1597442, 1825648, 2323552, 3194884, 3651296, 6389768, 12779536, 25559072]

約数ペア:

[(1, 25559072), (2, 12779536), (4, 6389768), (7, 3651296), (8, 3194884), (11, 2323552), (14, 1825648), (16, 1597442), (22, 1161776), (23, 1111264), (28, 912824), (32, 798721), (41, 623392), (44, 580888), (46, 555632), (56, 456412), (77, 331936), (82, 311696), (88, 290444), (92, 277816), (112, 228206), (121, 211232), (154, 165968), (161, 158752), (164, 155848), (176, 145222), (184, 138908), (224, 114103), (242, 105616), (253, 101024), (287, 89056), (308, 82984), (322, 79376), (328, 77924), (352, 72611), (368, 69454), (451, 56672), (484, 52808), (506, 50512), (574, 44528), (616, 41492), (644, 39688), (656, 38962), (736, 34727), (847, 30176), (902, 28336), (943, 27104), (968, 26404), (1012, 25256), (1148, 22264), (1232, 20746), (1288, 19844), (1312, 19481), (1694, 15088), (1771, 14432), (1804, 14168), (1886, 13552), (1936, 13202), (2024, 12628), (2296, 11132), (2464, 10373), (2576, 9922), (2783, 9184), (3157, 8096), (3388, 7544), (3542, 7216), (3608, 7084), (3772, 6776), (3872, 6601), (4048, 6314), (4592, 5566), (4961, 5152)]