25327456

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 65560320

約数和(自身を除く): 40232864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 541, 608, 616, 836, 1064, 1082, 1232, 1463, 1672, 2128, 2164, 2464, 2926, 3344, 3787, 4256, 4328, 5852, 5951, 6688, 7574, 8656, 10279, 11704, 11902, 15148, 17312, 20558, 23408, 23804, 30296, 41116, 41657, 46816, 47608, 60592, 71953, 82232, 83314, 95216, 113069, 121184, 143906, 164464, 166628, 190432, 226138, 287812, 328928, 333256, 452276, 575624, 666512, 791483, 904552, 1151248, 1333024, 1582966, 1809104, 2302496, 3165932, 3618208, 6331864, 12663728, 25327456]

約数ペア:

[(1, 25327456), (2, 12663728), (4, 6331864), (7, 3618208), (8, 3165932), (11, 2302496), (14, 1809104), (16, 1582966), (19, 1333024), (22, 1151248), (28, 904552), (32, 791483), (38, 666512), (44, 575624), (56, 452276), (76, 333256), (77, 328928), (88, 287812), (112, 226138), (133, 190432), (152, 166628), (154, 164464), (176, 143906), (209, 121184), (224, 113069), (266, 95216), (304, 83314), (308, 82232), (352, 71953), (418, 60592), (532, 47608), (541, 46816), (608, 41657), (616, 41116), (836, 30296), (1064, 23804), (1082, 23408), (1232, 20558), (1463, 17312), (1672, 15148), (2128, 11902), (2164, 11704), (2464, 10279), (2926, 8656), (3344, 7574), (3787, 6688), (4256, 5951), (4328, 5852)]