28185856

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4826

約数の個数: 36

約数和(自身を含む): 58720032

約数和(自身を除く): 30534176

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 4787, 5888, 9574, 19148, 38296, 76592, 110101, 153184, 220202, 306368, 440404, 612736, 880808, 1225472, 1761616, 3523232, 7046464, 14092928, 28185856]

約数ペア:

[(1, 28185856), (2, 14092928), (4, 7046464), (8, 3523232), (16, 1761616), (23, 1225472), (32, 880808), (46, 612736), (64, 440404), (92, 306368), (128, 220202), (184, 153184), (256, 110101), (368, 76592), (736, 38296), (1472, 19148), (2944, 9574), (4787, 5888)]