28282203936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{8719}}^1$

素因数の和:10351

約数の個数: 144

約数和(自身を含む): 91984838400

約数和(自身を除く): 63702634464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1609, 2016, 3218, 4827, 6436, 8719, 9654, 11263, 12872, 14481, 17438, 19308, 22526, 25744, 26157, 28962, 33789, 34876, 38616, 45052, 51488, 52314, 57924, 61033, 67578, 69752, 77232, 78471, 90104, 101367, 104628, 115848, 122066, 135156, 139504, 154464, 156942, 180208, 183099, 202734, 209256, 231696, 244132, 270312, 279008, 313884, 360416, 366198, 405468, 418512, 463392, 488264, 540624, 549297, 627768, 732396, 810936, 837024, 976528, 1081248, 1098594, 1255536, 1464792, 1621872, 1953056, 2197188, 2511072, 2929584, 3243744, 4394376, 5859168, 8788752, 14028871, 17577504, 28057742, 42086613, 56115484, 84173226, 98202097, 112230968, 126259839, 168346452, 196404194, 224461936, 252519678, 294606291, 336692904, 392808388, 448923872, 505039356, 589212582, 673385808, 785616776, 883818873, 1010078712, 1178425164, 1346771616, 1571233552, 1767637746, 2020157424, 2356850328, 3142467104, 3535275492, 4040314848, 4713700656, 7070550984, 9427401312, 14141101968, 28282203936]

約数ペア:

[(1, 28282203936), (2, 14141101968), (3, 9427401312), (4, 7070550984), (6, 4713700656), (7, 4040314848), (8, 3535275492), (9, 3142467104), (12, 2356850328), (14, 2020157424), (16, 1767637746), (18, 1571233552), (21, 1346771616), (24, 1178425164), (28, 1010078712), (32, 883818873), (36, 785616776), (42, 673385808), (48, 589212582), (56, 505039356), (63, 448923872), (72, 392808388), (84, 336692904), (96, 294606291), (112, 252519678), (126, 224461936), (144, 196404194), (168, 168346452), (224, 126259839), (252, 112230968), (288, 98202097), (336, 84173226), (504, 56115484), (672, 42086613), (1008, 28057742), (1609, 17577504), (2016, 14028871), (3218, 8788752), (4827, 5859168), (6436, 4394376), (8719, 3243744), (9654, 2929584), (11263, 2511072), (12872, 2197188), (14481, 1953056), (17438, 1621872), (19308, 1464792), (22526, 1255536), (25744, 1098594), (26157, 1081248), (28962, 976528), (33789, 837024), (34876, 810936), (38616, 732396), (45052, 627768), (51488, 549297), (52314, 540624), (57924, 488264), (61033, 463392), (67578, 418512), (69752, 405468), (77232, 366198), (78471, 360416), (90104, 313884), (101367, 279008), (104628, 270312), (115848, 244132), (122066, 231696), (135156, 209256), (139504, 202734), (154464, 183099), (156942, 180208)]