1721191488

素因数分解:

$2^6\times 3^1\times {\mathrm{1237}}^1\times {\mathrm{7247}}^1$

素因数の和:8499

約数の個数: 56

約数和(自身を含む): 4558296192

約数和(自身を除く): 2837104704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1237, 2474, 3711, 4948, 7247, 7422, 9896, 14494, 14844, 19792, 21741, 28988, 29688, 39584, 43482, 57976, 59376, 79168, 86964, 115952, 118752, 173928, 231904, 237504, 347856, 463808, 695712, 1391424, 8964539, 17929078, 26893617, 35858156, 53787234, 71716312, 107574468, 143432624, 215148936, 286865248, 430297872, 573730496, 860595744, 1721191488]

約数ペア:

[(1, 1721191488), (2, 860595744), (3, 573730496), (4, 430297872), (6, 286865248), (8, 215148936), (12, 143432624), (16, 107574468), (24, 71716312), (32, 53787234), (48, 35858156), (64, 26893617), (96, 17929078), (192, 8964539), (1237, 1391424), (2474, 695712), (3711, 463808), (4948, 347856), (7247, 237504), (7422, 231904), (9896, 173928), (14494, 118752), (14844, 115952), (19792, 86964), (21741, 79168), (28988, 59376), (29688, 57976), (39584, 43482)]