9638656

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 36

約数和(自身を含む): 20088432

約数和(自身を除く): 10449776

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 1637, 2944, 3274, 5888, 6548, 13096, 26192, 37651, 52384, 75302, 104768, 150604, 209536, 301208, 419072, 602416, 1204832, 2409664, 4819328, 9638656]

約数ペア:

[(1, 9638656), (2, 4819328), (4, 2409664), (8, 1204832), (16, 602416), (23, 419072), (32, 301208), (46, 209536), (64, 150604), (92, 104768), (128, 75302), (184, 52384), (256, 37651), (368, 26192), (736, 13096), (1472, 6548), (1637, 5888), (2944, 3274)]