815218048

素因数分解:

$2^7\times {\mathrm{619}}^1\times {\mathrm{10289}}^1$

素因数の和:10922

約数の個数: 32

約数和(自身を含む): 1626849000

約数和(自身を除く): 811630952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 619, 1238, 2476, 4952, 9904, 10289, 19808, 20578, 39616, 41156, 79232, 82312, 164624, 329248, 658496, 1316992, 6368891, 12737782, 25475564, 50951128, 101902256, 203804512, 407609024, 815218048]

約数ペア:

[(1, 815218048), (2, 407609024), (4, 203804512), (8, 101902256), (16, 50951128), (32, 25475564), (64, 12737782), (128, 6368891), (619, 1316992), (1238, 658496), (2476, 329248), (4952, 164624), (9904, 82312), (10289, 79232), (19808, 41156), (20578, 39616)]