19387721017728

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{343461611}}^1$

素因数の和:343461645

約数の個数: 144

約数和(自身を含む): 64898788895460

約数和(自身を除く): 45511067877732

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 9408, 14112, 18816, 28224, 56448, 343461611, 686923222, 1030384833, 1373846444, 2060769666, 2404231277, 2747692888, 3091154499, 4121539332, 4808462554, 5495385776, 6182308998, 7212693831, 8243078664, 9616925108, 10990771552, 12364617996, 14425387662, 16486157328, 16829618939, 19233850216, 21638081493, 21981543104, 24729235992, 28850775324, 32972314656, 33659237878, 38467700432, 43276162986, 43963086208, 49458471984, 50488856817, 57701550648, 65944629312, 67318475756, 76935400864, 86552325972, 98916943968, 100977713634, 115403101296, 131889258624, 134636951512, 151466570451, 153870801728, 173104651944, 197833887936, 201955427268, 230806202592, 269273903024, 302933140902, 307741603456, 346209303888, 395667775872, 403910854536, 461612405184, 538547806048, 605866281804, 692418607776, 807821709072, 923224810368, 1077095612096, 1211732563608, 1384837215552, 1615643418144, 2154191224192, 2423465127216, 2769674431104, 3231286836288, 4846930254432, 6462573672576, 9693860508864, 19387721017728]

約数ペア:

[(1, 19387721017728), (2, 9693860508864), (3, 6462573672576), (4, 4846930254432), (6, 3231286836288), (7, 2769674431104), (8, 2423465127216), (9, 2154191224192), (12, 1615643418144), (14, 1384837215552), (16, 1211732563608), (18, 1077095612096), (21, 923224810368), (24, 807821709072), (28, 692418607776), (32, 605866281804), (36, 538547806048), (42, 461612405184), (48, 403910854536), (49, 395667775872), (56, 346209303888), (63, 307741603456), (64, 302933140902), (72, 269273903024), (84, 230806202592), (96, 201955427268), (98, 197833887936), (112, 173104651944), (126, 153870801728), (128, 151466570451), (144, 134636951512), (147, 131889258624), (168, 115403101296), (192, 100977713634), (196, 98916943968), (224, 86552325972), (252, 76935400864), (288, 67318475756), (294, 65944629312), (336, 57701550648), (384, 50488856817), (392, 49458471984), (441, 43963086208), (448, 43276162986), (504, 38467700432), (576, 33659237878), (588, 32972314656), (672, 28850775324), (784, 24729235992), (882, 21981543104), (896, 21638081493), (1008, 19233850216), (1152, 16829618939), (1176, 16486157328), (1344, 14425387662), (1568, 12364617996), (1764, 10990771552), (2016, 9616925108), (2352, 8243078664), (2688, 7212693831), (3136, 6182308998), (3528, 5495385776), (4032, 4808462554), (4704, 4121539332), (6272, 3091154499), (7056, 2747692888), (8064, 2404231277), (9408, 2060769666), (14112, 1373846444), (18816, 1030384833), (28224, 686923222), (56448, 343461611)]