15704482851

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{21011}}^1$

素因数の和:21117

約数の個数: 64

約数和(自身を含む): 25819545600

約数和(自身を除く): 10115062749

約数列:

[1, 3, 9, 19, 27, 31, 47, 57, 93, 141, 171, 279, 423, 513, 589, 837, 893, 1269, 1457, 1767, 2679, 4371, 5301, 8037, 13113, 15903, 21011, 24111, 27683, 39339, 63033, 83049, 189099, 249147, 399209, 567297, 651341, 747441, 987517, 1197627, 1954023, 2962551, 3592881, 5862069, 8887653, 10778643, 12375479, 17586207, 18762823, 26662959, 30613027, 37126437, 56288469, 91839081, 111379311, 168865407, 275517243, 334137933, 506596221, 581647513, 826551729, 1744942539, 5234827617, 15704482851]

約数ペア:

[(1, 15704482851), (3, 5234827617), (9, 1744942539), (19, 826551729), (27, 581647513), (31, 506596221), (47, 334137933), (57, 275517243), (93, 168865407), (141, 111379311), (171, 91839081), (279, 56288469), (423, 37126437), (513, 30613027), (589, 26662959), (837, 18762823), (893, 17586207), (1269, 12375479), (1457, 10778643), (1767, 8887653), (2679, 5862069), (4371, 3592881), (5301, 2962551), (8037, 1954023), (13113, 1197627), (15903, 987517), (21011, 747441), (24111, 651341), (27683, 567297), (39339, 399209), (63033, 249147), (83049, 189099)]