1007681536

素因数分解:

$2^{20}\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 63

約数和(自身を含む): 2082470943

約数和(自身を除く): 1074789407

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 961, 992, 1024, 1922, 1984, 2048, 3844, 3968, 4096, 7688, 7936, 8192, 15376, 15872, 16384, 30752, 31744, 32768, 61504, 63488, 65536, 123008, 126976, 131072, 246016, 253952, 262144, 492032, 507904, 524288, 984064, 1015808, 1048576, 1968128, 2031616, 3936256, 4063232, 7872512, 8126464, 15745024, 16252928, 31490048, 32505856, 62980096, 125960192, 251920384, 503840768, 1007681536]

約数ペア:

[(1, 1007681536), (2, 503840768), (4, 251920384), (8, 125960192), (16, 62980096), (31, 32505856), (32, 31490048), (62, 16252928), (64, 15745024), (124, 8126464), (128, 7872512), (248, 4063232), (256, 3936256), (496, 2031616), (512, 1968128), (961, 1048576), (992, 1015808), (1024, 984064), (1922, 524288), (1984, 507904), (2048, 492032), (3844, 262144), (3968, 253952), (4096, 246016), (7688, 131072), (7936, 126976), (8192, 123008), (15376, 65536), (15872, 63488), (16384, 61504), (30752, 32768)]