18155251872

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1821

約数の個数: 240

約数和(自身を含む): 55640277000

約数和(自身を除く): 37485025128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 149, 162, 174, 216, 232, 261, 288, 298, 324, 348, 432, 447, 464, 522, 596, 648, 696, 783, 864, 894, 928, 1044, 1192, 1296, 1341, 1392, 1566, 1621, 1788, 2088, 2349, 2384, 2592, 2682, 2784, 3132, 3242, 3576, 4023, 4176, 4321, 4698, 4768, 4863, 5364, 6264, 6484, 7152, 8046, 8352, 8642, 9396, 9726, 10728, 12069, 12528, 12963, 12968, 14304, 14589, 16092, 17284, 18792, 19452, 21456, 24138, 25056, 25926, 25936, 29178, 32184, 34568, 37584, 38889, 38904, 42912, 43767, 47009, 48276, 51852, 51872, 58356, 64368, 69136, 75168, 77778, 77808, 87534, 94018, 96552, 103704, 116667, 116712, 128736, 131301, 138272, 141027, 155556, 155616, 175068, 188036, 193104, 207408, 233334, 233424, 241529, 262602, 282054, 311112, 350001, 350136, 376072, 386208, 414816, 423081, 466668, 466848, 483058, 525204, 564108, 622224, 700002, 700272, 724587, 752144, 846162, 933336, 966116, 1050408, 1128216, 1244448, 1269243, 1400004, 1400544, 1449174, 1504288, 1692324, 1866672, 1932232, 2100816, 2173761, 2256432, 2538486, 2800008, 2898348, 3384648, 3733344, 3807729, 3864464, 4201632, 4347522, 4512864, 5076972, 5600016, 5796696, 6521283, 6769296, 7004341, 7615458, 7728928, 8695044, 10153944, 11200032, 11593392, 13042566, 13538592, 14008682, 15230916, 17390088, 19563849, 20307888, 21013023, 23186784, 26085132, 28017364, 30461832, 34780176, 39127698, 40615776, 42026046, 52170264, 56034728, 60923664, 63039069, 69560352, 78255396, 84052092, 104340528, 112069456, 121847328, 126078138, 156510792, 168104184, 189117207, 208681056, 224138912, 252156276, 313021584, 336208368, 378234414, 504312552, 567351621, 626043168, 672416736, 756468828, 1008625104, 1134703242, 1512937656, 2017250208, 2269406484, 3025875312, 4538812968, 6051750624, 9077625936, 18155251872]

約数ペア:

[(1, 18155251872), (2, 9077625936), (3, 6051750624), (4, 4538812968), (6, 3025875312), (8, 2269406484), (9, 2017250208), (12, 1512937656), (16, 1134703242), (18, 1008625104), (24, 756468828), (27, 672416736), (29, 626043168), (32, 567351621), (36, 504312552), (48, 378234414), (54, 336208368), (58, 313021584), (72, 252156276), (81, 224138912), (87, 208681056), (96, 189117207), (108, 168104184), (116, 156510792), (144, 126078138), (149, 121847328), (162, 112069456), (174, 104340528), (216, 84052092), (232, 78255396), (261, 69560352), (288, 63039069), (298, 60923664), (324, 56034728), (348, 52170264), (432, 42026046), (447, 40615776), (464, 39127698), (522, 34780176), (596, 30461832), (648, 28017364), (696, 26085132), (783, 23186784), (864, 21013023), (894, 20307888), (928, 19563849), (1044, 17390088), (1192, 15230916), (1296, 14008682), (1341, 13538592), (1392, 13042566), (1566, 11593392), (1621, 11200032), (1788, 10153944), (2088, 8695044), (2349, 7728928), (2384, 7615458), (2592, 7004341), (2682, 6769296), (2784, 6521283), (3132, 5796696), (3242, 5600016), (3576, 5076972), (4023, 4512864), (4176, 4347522), (4321, 4201632), (4698, 3864464), (4768, 3807729), (4863, 3733344), (5364, 3384648), (6264, 2898348), (6484, 2800008), (7152, 2538486), (8046, 2256432), (8352, 2173761), (8642, 2100816), (9396, 1932232), (9726, 1866672), (10728, 1692324), (12069, 1504288), (12528, 1449174), (12963, 1400544), (12968, 1400004), (14304, 1269243), (14589, 1244448), (16092, 1128216), (17284, 1050408), (18792, 966116), (19452, 933336), (21456, 846162), (24138, 752144), (25056, 724587), (25926, 700272), (25936, 700002), (29178, 622224), (32184, 564108), (34568, 525204), (37584, 483058), (38889, 466848), (38904, 466668), (42912, 423081), (43767, 414816), (47009, 386208), (48276, 376072), (51852, 350136), (51872, 350001), (58356, 311112), (64368, 282054), (69136, 262602), (75168, 241529), (77778, 233424), (77808, 233334), (87534, 207408), (94018, 193104), (96552, 188036), (103704, 175068), (116667, 155616), (116712, 155556), (128736, 141027), (131301, 138272)]