38865584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{105613}}^1$

素因数の和:105644

約数の個数: 20

約数和(自身を含む): 78576816

約数和(自身を除く): 39711232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105613, 211226, 422452, 844904, 1689808, 2429099, 4858198, 9716396, 19432792, 38865584]

約数ペア:

[(1, 38865584), (2, 19432792), (4, 9716396), (8, 4858198), (16, 2429099), (23, 1689808), (46, 844904), (92, 422452), (184, 211226), (368, 105613)]