26157978

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:271

約数の個数: 112

約数和(自身を含む): 73659456

約数和(自身を除く): 47501478

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 233, 243, 297, 378, 462, 466, 486, 567, 594, 693, 699, 729, 891, 1134, 1386, 1398, 1458, 1631, 1701, 1782, 2079, 2097, 2563, 2673, 3262, 3402, 4158, 4194, 4893, 5103, 5126, 5346, 6237, 6291, 7689, 8019, 9786, 10206, 12474, 12582, 14679, 15378, 16038, 17941, 18711, 18873, 23067, 29358, 35882, 37422, 37746, 44037, 46134, 53823, 56133, 56619, 69201, 88074, 107646, 112266, 113238, 132111, 138402, 161469, 169857, 207603, 264222, 322938, 339714, 396333, 415206, 484407, 622809, 792666, 968814, 1188999, 1245618, 1453221, 1868427, 2377998, 2906442, 3736854, 4359663, 8719326, 13078989, 26157978]

約数ペア:

[(1, 26157978), (2, 13078989), (3, 8719326), (6, 4359663), (7, 3736854), (9, 2906442), (11, 2377998), (14, 1868427), (18, 1453221), (21, 1245618), (22, 1188999), (27, 968814), (33, 792666), (42, 622809), (54, 484407), (63, 415206), (66, 396333), (77, 339714), (81, 322938), (99, 264222), (126, 207603), (154, 169857), (162, 161469), (189, 138402), (198, 132111), (231, 113238), (233, 112266), (243, 107646), (297, 88074), (378, 69201), (462, 56619), (466, 56133), (486, 53823), (567, 46134), (594, 44037), (693, 37746), (699, 37422), (729, 35882), (891, 29358), (1134, 23067), (1386, 18873), (1398, 18711), (1458, 17941), (1631, 16038), (1701, 15378), (1782, 14679), (2079, 12582), (2097, 12474), (2563, 10206), (2673, 9786), (3262, 8019), (3402, 7689), (4158, 6291), (4194, 6237), (4893, 5346), (5103, 5126)]