2138780448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55837}}^1$

素因数の和:55879

約数の個数: 144

約数和(自身を含む): 7317011520

約数和(自身を除く): 5178231072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 55837, 111674, 167511, 223348, 335022, 390859, 446696, 502533, 670044, 781718, 893392, 1005066, 1060903, 1172577, 1340088, 1563436, 1786784, 2010132, 2121806, 2345154, 2680176, 3126872, 3182709, 3517731, 4020264, 4243612, 4690308, 5360352, 6253744, 6365418, 7035462, 7426321, 8040528, 8487224, 9380616, 9548127, 12507488, 12730836, 14070924, 14852642, 16081056, 16974448, 18761232, 19096254, 22278963, 25461672, 28141848, 29705284, 33948896, 37522464, 38192508, 44557926, 50923344, 56283696, 59410568, 66836889, 76385016, 89115852, 101846688, 112567392, 118821136, 133673778, 152770032, 178231704, 237642272, 267347556, 305540064, 356463408, 534695112, 712926816, 1069390224, 2138780448]

約数ペア:

[(1, 2138780448), (2, 1069390224), (3, 712926816), (4, 534695112), (6, 356463408), (7, 305540064), (8, 267347556), (9, 237642272), (12, 178231704), (14, 152770032), (16, 133673778), (18, 118821136), (19, 112567392), (21, 101846688), (24, 89115852), (28, 76385016), (32, 66836889), (36, 59410568), (38, 56283696), (42, 50923344), (48, 44557926), (56, 38192508), (57, 37522464), (63, 33948896), (72, 29705284), (76, 28141848), (84, 25461672), (96, 22278963), (112, 19096254), (114, 18761232), (126, 16974448), (133, 16081056), (144, 14852642), (152, 14070924), (168, 12730836), (171, 12507488), (224, 9548127), (228, 9380616), (252, 8487224), (266, 8040528), (288, 7426321), (304, 7035462), (336, 6365418), (342, 6253744), (399, 5360352), (456, 4690308), (504, 4243612), (532, 4020264), (608, 3517731), (672, 3182709), (684, 3126872), (798, 2680176), (912, 2345154), (1008, 2121806), (1064, 2010132), (1197, 1786784), (1368, 1563436), (1596, 1340088), (1824, 1172577), (2016, 1060903), (2128, 1005066), (2394, 893392), (2736, 781718), (3192, 670044), (4256, 502533), (4788, 446696), (5472, 390859), (6384, 335022), (9576, 223348), (12768, 167511), (19152, 111674), (38304, 55837)]