16778551464

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{20753}}^1$

素因数の和:20984

約数の個数: 128

約数和(自身を含む): 49311504000

約数和(自身を除く): 32532952536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 197, 216, 228, 342, 394, 456, 513, 591, 684, 788, 1026, 1182, 1368, 1576, 1773, 2052, 2364, 3546, 3743, 4104, 4728, 5319, 7092, 7486, 10638, 11229, 14184, 14972, 20753, 21276, 22458, 29944, 33687, 41506, 42552, 44916, 62259, 67374, 83012, 89832, 101061, 124518, 134748, 166024, 186777, 202122, 249036, 269496, 373554, 394307, 404244, 498072, 560331, 747108, 788614, 808488, 1120662, 1182921, 1494216, 1577228, 2241324, 2365842, 3154456, 3548763, 4088341, 4482648, 4731684, 7097526, 8176682, 9463368, 10646289, 12265023, 14195052, 16353364, 21292578, 24530046, 28390104, 32706728, 36795069, 42585156, 49060092, 73590138, 77678479, 85170312, 98120184, 110385207, 147180276, 155356958, 220770414, 233035437, 294360552, 310713916, 441540828, 466070874, 621427832, 699106311, 883081656, 932141748, 1398212622, 1864283496, 2097318933, 2796425244, 4194637866, 5592850488, 8389275732, 16778551464]

約数ペア:

[(1, 16778551464), (2, 8389275732), (3, 5592850488), (4, 4194637866), (6, 2796425244), (8, 2097318933), (9, 1864283496), (12, 1398212622), (18, 932141748), (19, 883081656), (24, 699106311), (27, 621427832), (36, 466070874), (38, 441540828), (54, 310713916), (57, 294360552), (72, 233035437), (76, 220770414), (108, 155356958), (114, 147180276), (152, 110385207), (171, 98120184), (197, 85170312), (216, 77678479), (228, 73590138), (342, 49060092), (394, 42585156), (456, 36795069), (513, 32706728), (591, 28390104), (684, 24530046), (788, 21292578), (1026, 16353364), (1182, 14195052), (1368, 12265023), (1576, 10646289), (1773, 9463368), (2052, 8176682), (2364, 7097526), (3546, 4731684), (3743, 4482648), (4104, 4088341), (4728, 3548763), (5319, 3154456), (7092, 2365842), (7486, 2241324), (10638, 1577228), (11229, 1494216), (14184, 1182921), (14972, 1120662), (20753, 808488), (21276, 788614), (22458, 747108), (29944, 560331), (33687, 498072), (41506, 404244), (42552, 394307), (44916, 373554), (62259, 269496), (67374, 249036), (83012, 202122), (89832, 186777), (101061, 166024), (124518, 134748)]