19943388864

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{235537}}^1$

素因数の和:235572

約数の個数: 168

約数和(自身を含む): 68202383280

約数和(自身を除く): 48258994416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 3024, 3136, 3528, 4032, 4704, 5292, 6048, 7056, 9408, 10584, 12096, 14112, 21168, 28224, 42336, 84672, 235537, 471074, 706611, 942148, 1413222, 1648759, 1884296, 2119833, 2826444, 3297518, 3768592, 4239666, 4946277, 5652888, 6359499, 6595036, 7537184, 8479332, 9892554, 11305776, 11541313, 12718998, 13190072, 14838831, 15074368, 16958664, 19785108, 22611552, 23082626, 25437996, 26380144, 29677662, 33917328, 34623939, 39570216, 44516493, 45223104, 46165252, 50875992, 52760288, 59355324, 67834656, 69247878, 79140432, 89032986, 92330504, 101751984, 103871817, 105520576, 118710648, 135669312, 138495756, 158280864, 178065972, 184661008, 203503968, 207743634, 237421296, 276991512, 311615451, 316561728, 356131944, 369322016, 407007936, 415487268, 474842592, 553983024, 623230902, 712263888, 738644032, 830974536, 949685184, 1107966048, 1246461804, 1424527776, 1661949072, 2215932096, 2492923608, 2849055552, 3323898144, 4985847216, 6647796288, 9971694432, 19943388864]

約数ペア:

[(1, 19943388864), (2, 9971694432), (3, 6647796288), (4, 4985847216), (6, 3323898144), (7, 2849055552), (8, 2492923608), (9, 2215932096), (12, 1661949072), (14, 1424527776), (16, 1246461804), (18, 1107966048), (21, 949685184), (24, 830974536), (27, 738644032), (28, 712263888), (32, 623230902), (36, 553983024), (42, 474842592), (48, 415487268), (49, 407007936), (54, 369322016), (56, 356131944), (63, 316561728), (64, 311615451), (72, 276991512), (84, 237421296), (96, 207743634), (98, 203503968), (108, 184661008), (112, 178065972), (126, 158280864), (144, 138495756), (147, 135669312), (168, 118710648), (189, 105520576), (192, 103871817), (196, 101751984), (216, 92330504), (224, 89032986), (252, 79140432), (288, 69247878), (294, 67834656), (336, 59355324), (378, 52760288), (392, 50875992), (432, 46165252), (441, 45223104), (448, 44516493), (504, 39570216), (576, 34623939), (588, 33917328), (672, 29677662), (756, 26380144), (784, 25437996), (864, 23082626), (882, 22611552), (1008, 19785108), (1176, 16958664), (1323, 15074368), (1344, 14838831), (1512, 13190072), (1568, 12718998), (1728, 11541313), (1764, 11305776), (2016, 9892554), (2352, 8479332), (2646, 7537184), (3024, 6595036), (3136, 6359499), (3528, 5652888), (4032, 4946277), (4704, 4239666), (5292, 3768592), (6048, 3297518), (7056, 2826444), (9408, 2119833), (10584, 1884296), (12096, 1648759), (14112, 1413222), (21168, 942148), (28224, 706611), (42336, 471074), (84672, 235537)]