21180608

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14389}}^1$

素因数の和:14424

約数の個数: 28

約数和(自身を含む): 43860720

約数和(自身を除く): 22680112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14389, 28778, 57556, 115112, 230224, 330947, 460448, 661894, 920896, 1323788, 2647576, 5295152, 10590304, 21180608]

約数ペア:

[(1, 21180608), (2, 10590304), (4, 5295152), (8, 2647576), (16, 1323788), (23, 920896), (32, 661894), (46, 460448), (64, 330947), (92, 230224), (184, 115112), (368, 57556), (736, 28778), (1472, 14389)]