2781784192

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 6122200140

約数和(自身を除く): 3340415948

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 293, 352, 484, 586, 613, 704, 968, 1172, 1226, 1408, 1936, 2344, 2452, 3223, 3872, 4688, 4904, 6446, 6743, 7744, 9376, 9808, 12892, 13486, 15488, 18752, 19616, 25784, 26972, 35453, 37504, 39232, 51568, 53944, 70906, 74173, 78464, 103136, 107888, 141812, 148346, 179609, 206272, 215776, 283624, 296692, 359218, 412544, 431552, 567248, 593384, 718436, 863104, 1134496, 1186768, 1436872, 1975699, 2268992, 2373536, 2873744, 3951398, 4537984, 4747072, 5747488, 7902796, 9494144, 11494976, 15805592, 21732689, 22989952, 31611184, 43465378, 63222368, 86930756, 126444736, 173861512, 252889472, 347723024, 695446048, 1390892096, 2781784192]

約数ペア:

[(1, 2781784192), (2, 1390892096), (4, 695446048), (8, 347723024), (11, 252889472), (16, 173861512), (22, 126444736), (32, 86930756), (44, 63222368), (64, 43465378), (88, 31611184), (121, 22989952), (128, 21732689), (176, 15805592), (242, 11494976), (293, 9494144), (352, 7902796), (484, 5747488), (586, 4747072), (613, 4537984), (704, 3951398), (968, 2873744), (1172, 2373536), (1226, 2268992), (1408, 1975699), (1936, 1436872), (2344, 1186768), (2452, 1134496), (3223, 863104), (3872, 718436), (4688, 593384), (4904, 567248), (6446, 431552), (6743, 412544), (7744, 359218), (9376, 296692), (9808, 283624), (12892, 215776), (13486, 206272), (15488, 179609), (18752, 148346), (19616, 141812), (25784, 107888), (26972, 103136), (35453, 78464), (37504, 74173), (39232, 70906), (51568, 53944)]