21003169968

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{17609}}^1$

素因数の和:17888

約数の個数: 160

約数和(自身を含む): 66033273600

約数和(自身を除く): 45030103632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 251, 264, 297, 396, 432, 502, 528, 594, 753, 792, 1004, 1188, 1506, 1584, 2008, 2259, 2376, 2761, 3012, 4016, 4518, 4752, 5522, 6024, 6777, 8283, 9036, 11044, 12048, 13554, 16566, 17609, 18072, 22088, 24849, 27108, 33132, 35218, 36144, 44176, 49698, 52827, 54216, 66264, 70436, 74547, 99396, 105654, 108432, 132528, 140872, 149094, 158481, 193699, 198792, 211308, 281744, 298188, 316962, 387398, 397584, 422616, 475443, 581097, 596376, 633924, 774796, 845232, 950886, 1162194, 1192752, 1267848, 1549592, 1743291, 1901772, 2324388, 2535696, 3099184, 3486582, 3803544, 4419859, 4648776, 5229873, 6973164, 7607088, 8839718, 9297552, 10459746, 13259577, 13946328, 17679436, 20919492, 26519154, 27892656, 35358872, 39778731, 41838984, 48618449, 53038308, 70717744, 79557462, 83677968, 97236898, 106076616, 119336193, 145855347, 159114924, 194473796, 212153232, 238672386, 291710694, 318229848, 388947592, 437566041, 477344772, 583421388, 636459696, 777895184, 875132082, 954689544, 1166842776, 1312698123, 1750264164, 1909379088, 2333685552, 2625396246, 3500528328, 5250792492, 7001056656, 10501584984, 21003169968]

約数ペア:

[(1, 21003169968), (2, 10501584984), (3, 7001056656), (4, 5250792492), (6, 3500528328), (8, 2625396246), (9, 2333685552), (11, 1909379088), (12, 1750264164), (16, 1312698123), (18, 1166842776), (22, 954689544), (24, 875132082), (27, 777895184), (33, 636459696), (36, 583421388), (44, 477344772), (48, 437566041), (54, 388947592), (66, 318229848), (72, 291710694), (88, 238672386), (99, 212153232), (108, 194473796), (132, 159114924), (144, 145855347), (176, 119336193), (198, 106076616), (216, 97236898), (251, 83677968), (264, 79557462), (297, 70717744), (396, 53038308), (432, 48618449), (502, 41838984), (528, 39778731), (594, 35358872), (753, 27892656), (792, 26519154), (1004, 20919492), (1188, 17679436), (1506, 13946328), (1584, 13259577), (2008, 10459746), (2259, 9297552), (2376, 8839718), (2761, 7607088), (3012, 6973164), (4016, 5229873), (4518, 4648776), (4752, 4419859), (5522, 3803544), (6024, 3486582), (6777, 3099184), (8283, 2535696), (9036, 2324388), (11044, 1901772), (12048, 1743291), (13554, 1549592), (16566, 1267848), (17609, 1192752), (18072, 1162194), (22088, 950886), (24849, 845232), (27108, 774796), (33132, 633924), (35218, 596376), (36144, 581097), (44176, 475443), (49698, 422616), (52827, 397584), (54216, 387398), (66264, 316962), (70436, 298188), (74547, 281744), (99396, 211308), (105654, 198792), (108432, 193699), (132528, 158481), (140872, 149094)]