15257856

素因数分解:

$2^8\times 3^1\times {\mathrm{19867}}^1$

素因数の和:19886

約数の個数: 36

約数和(自身を含む): 40610192

約数和(自身を除く): 25352336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 19867, 39734, 59601, 79468, 119202, 158936, 238404, 317872, 476808, 635744, 953616, 1271488, 1907232, 2542976, 3814464, 5085952, 7628928, 15257856]

約数ペア:

[(1, 15257856), (2, 7628928), (3, 5085952), (4, 3814464), (6, 2542976), (8, 1907232), (12, 1271488), (16, 953616), (24, 635744), (32, 476808), (48, 317872), (64, 238404), (96, 158936), (128, 119202), (192, 79468), (256, 59601), (384, 39734), (768, 19867)]