2037472768

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1123

約数の個数: 80

約数和(自身を含む): 4237478784

約数和(自身を除く): 2200006016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 137, 248, 256, 274, 496, 512, 548, 937, 992, 1096, 1874, 1984, 2192, 3748, 3968, 4247, 4384, 7496, 7936, 8494, 8768, 14992, 15872, 16988, 17536, 29047, 29984, 33976, 35072, 58094, 59968, 67952, 70144, 116188, 119936, 128369, 135904, 232376, 239872, 256738, 271808, 464752, 479744, 513476, 543616, 929504, 1026952, 1087232, 1859008, 2053904, 2174464, 3718016, 3979439, 4107808, 7436032, 7958878, 8215616, 14872064, 15917756, 16431232, 31835512, 32862464, 63671024, 65724928, 127342048, 254684096, 509368192, 1018736384, 2037472768]

約数ペア:

[(1, 2037472768), (2, 1018736384), (4, 509368192), (8, 254684096), (16, 127342048), (31, 65724928), (32, 63671024), (62, 32862464), (64, 31835512), (124, 16431232), (128, 15917756), (137, 14872064), (248, 8215616), (256, 7958878), (274, 7436032), (496, 4107808), (512, 3979439), (548, 3718016), (937, 2174464), (992, 2053904), (1096, 1859008), (1874, 1087232), (1984, 1026952), (2192, 929504), (3748, 543616), (3968, 513476), (4247, 479744), (4384, 464752), (7496, 271808), (7936, 256738), (8494, 239872), (8768, 232376), (14992, 135904), (15872, 128369), (16988, 119936), (17536, 116188), (29047, 70144), (29984, 67952), (33976, 59968), (35072, 58094)]