2154225528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{328789}}^1$

素因数の和:328821

約数の個数: 96

約数和(自身を含む): 7180773600

約数和(自身を除く): 5026548072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 328789, 657578, 986367, 1315156, 1972734, 2301523, 2630312, 2959101, 3945468, 4274257, 4603046, 5918202, 6904569, 7890936, 8548514, 9206092, 11836404, 12822771, 13809138, 17097028, 18412184, 20713707, 23672808, 25645542, 27618276, 29919799, 34194056, 38468313, 41427414, 51291084, 55236552, 59839598, 76936626, 82854828, 89759397, 102582168, 119679196, 153873252, 165709656, 179518794, 239358392, 269278191, 307746504, 359037588, 538556382, 718075176, 1077112764, 2154225528]

約数ペア:

[(1, 2154225528), (2, 1077112764), (3, 718075176), (4, 538556382), (6, 359037588), (7, 307746504), (8, 269278191), (9, 239358392), (12, 179518794), (13, 165709656), (14, 153873252), (18, 119679196), (21, 102582168), (24, 89759397), (26, 82854828), (28, 76936626), (36, 59839598), (39, 55236552), (42, 51291084), (52, 41427414), (56, 38468313), (63, 34194056), (72, 29919799), (78, 27618276), (84, 25645542), (91, 23672808), (104, 20713707), (117, 18412184), (126, 17097028), (156, 13809138), (168, 12822771), (182, 11836404), (234, 9206092), (252, 8548514), (273, 7890936), (312, 6904569), (364, 5918202), (468, 4603046), (504, 4274257), (546, 3945468), (728, 2959101), (819, 2630312), (936, 2301523), (1092, 1972734), (1638, 1315156), (2184, 986367), (3276, 657578), (6552, 328789)]