21089529552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{15727}}^1$

素因数の和:16065

約数の個数: 160

約数和(自身を含む): 67276582912

約数和(自身を除く): 46187053360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 307, 312, 336, 364, 546, 614, 624, 728, 921, 1092, 1228, 1456, 1842, 2149, 2184, 2456, 3684, 3991, 4298, 4368, 4912, 6447, 7368, 7982, 8596, 11973, 12894, 14736, 15727, 15964, 17192, 23946, 25788, 27937, 31454, 31928, 34384, 47181, 47892, 51576, 55874, 62908, 63856, 83811, 94362, 95784, 103152, 110089, 111748, 125816, 167622, 188724, 191568, 204451, 220178, 223496, 251632, 330267, 335244, 377448, 408902, 440356, 446992, 613353, 660534, 670488, 754896, 817804, 880712, 1226706, 1321068, 1340976, 1431157, 1635608, 1761424, 2453412, 2642136, 2862314, 3271216, 4293471, 4828189, 4906824, 5284272, 5724628, 8586942, 9656378, 9813648, 11449256, 14484567, 17173884, 19312756, 22898512, 28969134, 33797323, 34347768, 38625512, 57938268, 62766457, 67594646, 68695536, 77251024, 101391969, 115876536, 125532914, 135189292, 188299371, 202783938, 231753072, 251065828, 270378584, 376598742, 405567876, 439365199, 502131656, 540757168, 753197484, 811135752, 878730398, 1004263312, 1318095597, 1506394968, 1622271504, 1757460796, 2636191194, 3012789936, 3514921592, 5272382388, 7029843184, 10544764776, 21089529552]

約数ペア:

[(1, 21089529552), (2, 10544764776), (3, 7029843184), (4, 5272382388), (6, 3514921592), (7, 3012789936), (8, 2636191194), (12, 1757460796), (13, 1622271504), (14, 1506394968), (16, 1318095597), (21, 1004263312), (24, 878730398), (26, 811135752), (28, 753197484), (39, 540757168), (42, 502131656), (48, 439365199), (52, 405567876), (56, 376598742), (78, 270378584), (84, 251065828), (91, 231753072), (104, 202783938), (112, 188299371), (156, 135189292), (168, 125532914), (182, 115876536), (208, 101391969), (273, 77251024), (307, 68695536), (312, 67594646), (336, 62766457), (364, 57938268), (546, 38625512), (614, 34347768), (624, 33797323), (728, 28969134), (921, 22898512), (1092, 19312756), (1228, 17173884), (1456, 14484567), (1842, 11449256), (2149, 9813648), (2184, 9656378), (2456, 8586942), (3684, 5724628), (3991, 5284272), (4298, 4906824), (4368, 4828189), (4912, 4293471), (6447, 3271216), (7368, 2862314), (7982, 2642136), (8596, 2453412), (11973, 1761424), (12894, 1635608), (14736, 1431157), (15727, 1340976), (15964, 1321068), (17192, 1226706), (23946, 880712), (25788, 817804), (27937, 754896), (31454, 670488), (31928, 660534), (34384, 613353), (47181, 446992), (47892, 440356), (51576, 408902), (55874, 377448), (62908, 335244), (63856, 330267), (83811, 251632), (94362, 223496), (95784, 220178), (103152, 204451), (110089, 191568), (111748, 188724), (125816, 167622)]