8904128

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 42

約数和(自身を含む): 18540984

約数和(自身を除く): 9636856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 263, 368, 526, 529, 736, 1052, 1058, 1472, 2104, 2116, 4208, 4232, 6049, 8416, 8464, 12098, 16832, 16928, 24196, 33856, 48392, 96784, 139127, 193568, 278254, 387136, 556508, 1113016, 2226032, 4452064, 8904128]

約数ペア:

[(1, 8904128), (2, 4452064), (4, 2226032), (8, 1113016), (16, 556508), (23, 387136), (32, 278254), (46, 193568), (64, 139127), (92, 96784), (184, 48392), (263, 33856), (368, 24196), (526, 16928), (529, 16832), (736, 12098), (1052, 8464), (1058, 8416), (1472, 6049), (2104, 4232), (2116, 4208)]