2019427488

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{997}}^1$

素因数の和:1567

約数の個数: 144

約数和(自身を含む): 6202142856

約数和(自身を除く): 4182715368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 541, 624, 936, 997, 1082, 1248, 1623, 1872, 1994, 2164, 2991, 3246, 3744, 3988, 4328, 4869, 5982, 6492, 7033, 7976, 8656, 8973, 9738, 11964, 12961, 12984, 14066, 15952, 17312, 17946, 19476, 21099, 23928, 25922, 25968, 28132, 31904, 35892, 38883, 38952, 42198, 47856, 51844, 51936, 56264, 63297, 71784, 77766, 77904, 84396, 95712, 103688, 112528, 116649, 126594, 143568, 155532, 155808, 168792, 207376, 225056, 233298, 253188, 287136, 311064, 337584, 414752, 466596, 506376, 539377, 622128, 675168, 933192, 1012752, 1078754, 1244256, 1618131, 1866384, 2025504, 2157508, 3236262, 3732768, 4315016, 4854393, 6472524, 7011901, 8630032, 9708786, 12945048, 14023802, 17260064, 19417572, 21035703, 25890096, 28047604, 38835144, 42071406, 51780192, 56095208, 63107109, 77670288, 84142812, 112190416, 126214218, 155340576, 168285624, 224380832, 252428436, 336571248, 504856872, 673142496, 1009713744, 2019427488]

約数ペア:

[(1, 2019427488), (2, 1009713744), (3, 673142496), (4, 504856872), (6, 336571248), (8, 252428436), (9, 224380832), (12, 168285624), (13, 155340576), (16, 126214218), (18, 112190416), (24, 84142812), (26, 77670288), (32, 63107109), (36, 56095208), (39, 51780192), (48, 42071406), (52, 38835144), (72, 28047604), (78, 25890096), (96, 21035703), (104, 19417572), (117, 17260064), (144, 14023802), (156, 12945048), (208, 9708786), (234, 8630032), (288, 7011901), (312, 6472524), (416, 4854393), (468, 4315016), (541, 3732768), (624, 3236262), (936, 2157508), (997, 2025504), (1082, 1866384), (1248, 1618131), (1623, 1244256), (1872, 1078754), (1994, 1012752), (2164, 933192), (2991, 675168), (3246, 622128), (3744, 539377), (3988, 506376), (4328, 466596), (4869, 414752), (5982, 337584), (6492, 311064), (7033, 287136), (7976, 253188), (8656, 233298), (8973, 225056), (9738, 207376), (11964, 168792), (12961, 155808), (12984, 155532), (14066, 143568), (15952, 126594), (17312, 116649), (17946, 112528), (19476, 103688), (21099, 95712), (23928, 84396), (25922, 77904), (25968, 77766), (28132, 71784), (31904, 63297), (35892, 56264), (38883, 51936), (38952, 51844), (42198, 47856)]