21738741072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{15427}}^1$

素因数の和:16416

約数の個数: 80

約数和(自身を含む): 58034952192

約数和(自身を除く): 36296211120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 947, 1488, 1894, 2841, 3788, 5682, 7576, 11364, 15152, 15427, 22728, 29357, 30854, 45456, 46281, 58714, 61708, 88071, 92562, 117428, 123416, 176142, 185124, 234856, 246832, 352284, 370248, 469712, 478237, 704568, 740496, 956474, 1409136, 1434711, 1912948, 2869422, 3825896, 5738844, 7651792, 11477688, 14609369, 22955376, 29218738, 43828107, 58437476, 87656214, 116874952, 175312428, 233749904, 350624856, 452890439, 701249712, 905780878, 1358671317, 1811561756, 2717342634, 3623123512, 5434685268, 7246247024, 10869370536, 21738741072]

約数ペア:

[(1, 21738741072), (2, 10869370536), (3, 7246247024), (4, 5434685268), (6, 3623123512), (8, 2717342634), (12, 1811561756), (16, 1358671317), (24, 905780878), (31, 701249712), (48, 452890439), (62, 350624856), (93, 233749904), (124, 175312428), (186, 116874952), (248, 87656214), (372, 58437476), (496, 43828107), (744, 29218738), (947, 22955376), (1488, 14609369), (1894, 11477688), (2841, 7651792), (3788, 5738844), (5682, 3825896), (7576, 2869422), (11364, 1912948), (15152, 1434711), (15427, 1409136), (22728, 956474), (29357, 740496), (30854, 704568), (45456, 478237), (46281, 469712), (58714, 370248), (61708, 352284), (88071, 246832), (92562, 234856), (117428, 185124), (123416, 176142)]