25705024

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21139}}^1$

素因数の和:21170

約数の個数: 28

約数和(自身を含む): 53695600

約数和(自身を除く): 27990576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21139, 42278, 84556, 169112, 338224, 401641, 676448, 803282, 1352896, 1606564, 3213128, 6426256, 12852512, 25705024]

約数ペア:

[(1, 25705024), (2, 12852512), (4, 6426256), (8, 3213128), (16, 1606564), (19, 1352896), (32, 803282), (38, 676448), (64, 401641), (76, 338224), (152, 169112), (304, 84556), (608, 42278), (1216, 21139)]